Sin Cos Tan - Basic Trigonometry - Working out unknown sides

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  • เผยแพร่เมื่อ 19 ม.ค. 2025

ความคิดเห็น • 475

  • @robynpinchen4568
    @robynpinchen4568 9 ปีที่แล้ว +334

    Spent 2 hours trying to understand this in lectures and you explained it in under 10 mins perfectly. You badman.

    • @JakeFitnessLifestyle
      @JakeFitnessLifestyle 5 ปีที่แล้ว +8

      It’s easy to teach when you have no students xD

    • @HamedAdefuwa
      @HamedAdefuwa 5 ปีที่แล้ว +3

      agreed!

    • @JakeFitnessLifestyle
      @JakeFitnessLifestyle 5 ปีที่แล้ว +6

      Igamer 1 He doesn’t have to watch us staring at him while he’s sitting there in an uncomfortable tie... instead he’s in the comfort of his own home recording a video and that’s the subject done forever

    • @pawelpow
      @pawelpow 4 ปีที่แล้ว

      @@imysterygamer No one shouts out and distracts you

    • @H1289-h8o
      @H1289-h8o 4 ปีที่แล้ว +1

      Ur skunked

  • @michelaminta5231
    @michelaminta5231 8 ปีที่แล้ว +574

    the moment you realise that youtubers teach even better than your teacher

  • @timothyflitton8057
    @timothyflitton8057 4 ปีที่แล้ว +59

    Mate. I’m 38. I didn’t pay attention in school. I finally needed to know this and dreaded learning it. I understood all of it by the end of the video. Good onya.

    • @CookyFN
      @CookyFN 4 ปีที่แล้ว +3

      What did you need it for?

    • @evlin97
      @evlin97 3 ปีที่แล้ว

      @@alsonbricks don’t need to g

    • @evlin97
      @evlin97 3 ปีที่แล้ว

      @@alsonbricks lol mic

    • @evlin97
      @evlin97 3 ปีที่แล้ว

      @@alsonbricks nice

  • @Lunie.G.32
    @Lunie.G.32 4 ปีที่แล้ว +21

    Dude thank u very very much. I wasn’t taught this at school because of COVID 19, and I was trying to understand this when learning for my year end exam and I was literally crying bcz I didn’t understand. Man I think u might have just saved my grades, can’t thank you enough. Crazy to think that a 14 min vid can change so much, you’re an absolute Legend and also my favourite teacher!!!
    Keep doing what you do man, your work is much appreciated.
    All the way from South Africa 🇿🇦. (17/11/2020)

  • @baileyevans20
    @baileyevans20 10 ปีที่แล้ว +216

    I just jumped and screamed for joy for a solid ten minutes because i finally understand!!

    • @vikamat1335
      @vikamat1335 8 ปีที่แล้ว +2

      baileyevans20 same xD

    • @paulkk13
      @paulkk13 7 ปีที่แล้ว

      Me too, after watching over 100 video's...

    • @dannyrandles2863
      @dannyrandles2863 6 ปีที่แล้ว +1

      Lol

    • @yeetkai-.-4117
      @yeetkai-.-4117 6 ปีที่แล้ว +2

      Great job.... lol.... kinda awkward

    • @kinleymaher8163
      @kinleymaher8163 5 ปีที่แล้ว

      Same here 👻

  • @xxjamaalxx
    @xxjamaalxx 10 ปีที่แล้ว +45

    So so helpful! The 3=6/2 was mind blowing. I always got stuck on when to divide and when to multiply but that little trick really worked, plus the Aussie accent is great!

  • @NeeroxFox
    @NeeroxFox ปีที่แล้ว

    omg.. thank you.. you explained something in 10 minutes that i've tried to understand for a week now. Thank you so much i want to cry of joy

  • @ashleysharma8660
    @ashleysharma8660 8 ปีที่แล้ว +164

    SOHCAHTOA = Some Old Hippie Caught Another Hippie Tripping Over Acid

    • @jpf7942
      @jpf7942 5 ปีที่แล้ว +2

      Mind Blown😱😂😂

    • @GauntLife
      @GauntLife 5 ปีที่แล้ว +2

      Ashley Sharma Tripping ON acid. Haha But whatever works.

    • @Sacredmelon114
      @Sacredmelon114 5 ปีที่แล้ว +6

      SOHCAHTOA = Sex on hard concrete always hurts tender orgasmic areas
      Maths teacher said he learnt that from another Year from my school😂😂cracked us all up😂

    • @dawudkhan7053
      @dawudkhan7053 5 ปีที่แล้ว +6

      In my area of London, people just say Suck A Toe (Soh Cah Toa) 😂

    • @rje2226
      @rje2226 5 ปีที่แล้ว

      @@dawudkhan7053 same

  • @emranmiah7676
    @emranmiah7676 6 ปีที่แล้ว +75

    When you sit in class and your lost in maths for a straight hour and you come home and watch a 15 min video and you understand it all wooooow

    • @estellacanti2728
      @estellacanti2728 4 ปีที่แล้ว

      Right literally me there. I dont understand a thing in class. I have to watch videos to do my assignment

  • @jpf7942
    @jpf7942 5 ปีที่แล้ว

    Best math's teacher I've ever had. Hated maths in school due to the fact my teacher makes the task harder than what it looks so I failed maths multiple times. Decided to come on TH-cam to not find the answers. Rather the solution to the problems and your channel is the best resource for maths imo. I've learned more maths from you than i ever did in school and the best thing about it is I've retained that knowledge whereas in school id just forget or can't comprehend what the teacher is saying. You break it down so well to the point anyone can learn without difficulty it's amazing. I've already learned Basic Algebra/Algebra 2, Trigonometry, Calculus etc to an excellent level of understanding. All due to the way you teach. Thank you for taking the time to do what you do

  • @absolutelysiege7963
    @absolutelysiege7963 8 ปีที่แล้ว +272

    Can u plz replace my math teacher

    • @ThatOneOddGuy
      @ThatOneOddGuy 6 ปีที่แล้ว +4

      Replace mine as well

    • @balucaswhale598
      @balucaswhale598 6 ปีที่แล้ว +4

      Absolutely Siege seriously tho!!! Mine is a really scary ex-military dude who treats everyone like they are stupid. He is super scary... i kinda hate him... alot

    • @Josh-sg3pc
      @Josh-sg3pc 6 ปีที่แล้ว +1

      @@balucaswhale598 mine is a old fat dude who recently got divorced

    • @AimSpy
      @AimSpy 5 ปีที่แล้ว +1

      @@balucaswhale598 same

    • @grayzraze2920
      @grayzraze2920 5 ปีที่แล้ว

      well mines good but i have dislxea and dont get it the way thay teach

  • @randomthings8610
    @randomthings8610 5 ปีที่แล้ว +2

    You’re a better teacher than mine because I had no clue how to do this until now..Thanks a lot!

  • @markgrover8184
    @markgrover8184 9 ปีที่แล้ว +11

    You are awesome man. I appreciate your taking the time to tech those awesome tricks. Saved me weeks of head scratching. Bravo!!!

  • @philoza1000
    @philoza1000 6 ปีที่แล้ว +10

    Maths always mystified me at school, mainly due to bad teaching. You make everything so clear, I just wish I'd have had a teacher like you, I may even have enjoyed maths. :)

  • @HankM56
    @HankM56 8 ปีที่แล้ว +1

    That you so much, you saved my grade, I've been good at math for so long and never understood this, now we have test and I'm panicking, I watched this and it all clicked! I love you so much for this! Keep on creating, here's another sub and like

  • @lexietownsend6136
    @lexietownsend6136 9 ปีที่แล้ว +9

    Thank you so so so so much! I can never understand this at school, but you just made it ten times easier...

    • @8block8_creat
      @8block8_creat 8 ปีที่แล้ว

      So so sooo true, very true

  • @gothempathy
    @gothempathy 11 ปีที่แล้ว

    Awesome videos! Not only can I understand math with these (and you are the first to explain trig in a way that made sense to me)... But also, your voice! I could listen to you read the phone book and be entertained ;)
    Thank you!

  • @Randoo_99
    @Randoo_99 10 ปีที่แล้ว +1

    Best video of trigonometry I've seen by far! Thanks so much i needed this badly. Australian and proud haha

  • @xoreign
    @xoreign 11 ปีที่แล้ว +87

    another way to remember it would be as one word. SOHCAHTOA. soh cah toa

    • @jaigautam6818
      @jaigautam6818 6 ปีที่แล้ว +5

      Xoreign or Some Old Hippe Caught Another Hippe Tripping On Acid

  • @TheRguru1
    @TheRguru1 11 ปีที่แล้ว +1

    Great explanation! I could never really get my head around how the value substitution worked, but after watching this tutorial I understand completely!

  • @HamishTuddy
    @HamishTuddy 9 ปีที่แล้ว +5

    watched like 4 other videos that speed through it to quickly. this was perfect

  • @JustEhoc
    @JustEhoc 8 ปีที่แล้ว

    I've spent all day trying to figure this stuff out glad i found your video really helped seeing it done on the calculator thank you

  • @issacli1413
    @issacli1413 4 ปีที่แล้ว +2

    Thanks!!!!!!btw is anyone also watching it during COVID19?

  • @ryanmuller1994
    @ryanmuller1994 3 ปีที่แล้ว +6

    When your friend is sad and you wanna make them happy but dunno how 2:49

  • @balucaswhale598
    @balucaswhale598 6 ปีที่แล้ว

    You have a very soothing voice... im trying to study late at night but your voice could put me to sleep lol. But this is a very good video. Thanks mate!

  • @tonyodonnell9655
    @tonyodonnell9655 3 ปีที่แล้ว

    Make it as simple as possible, but no simpler. Excellent. Thank you sir.

  • @chopsticks9732
    @chopsticks9732 6 ปีที่แล้ว +17

    THANKS FOR THE HELP! (WHO IS HERE IN 2019?)

  • @janepowell7954
    @janepowell7954 5 ปีที่แล้ว

    Thanks tecmath! After a school week of not understanding Trig, you've made it so simple that even I could understand it.

  • @mindovermath2042
    @mindovermath2042 4 ปีที่แล้ว

    I found you through the suggested videos. Your videos are vey informative! I just made a TH-cam Channel due to your inspiration. Keep up the Videos! Just Subbed!

  • @flixrichmond7429
    @flixrichmond7429 5 ปีที่แล้ว

    Thank u so much ur little method has helped me work out when two times and divide I’ve been doing this topic for a month and your the only teacher/person who has taught me thank u

  • @yashipaki
    @yashipaki 11 ปีที่แล้ว +2

    oh my god. That was amazing. My teacher tried to teach it but he couldn't teach, you explained it so well. Thanks mate

  • @RedRandomMonster
    @RedRandomMonster 9 ปีที่แล้ว +7

    Literally thank you so much I finally understand! :D xxMy GCSE results will be grateful

  • @clarkkent4734
    @clarkkent4734 5 ปีที่แล้ว

    Best video that I've ever come across on this...

  • @chronicmayne2256
    @chronicmayne2256 9 ปีที่แล้ว +12

    I am not allowed calculators on tests. If you are also not allowed to use calculators refer to this to solve it manually:
    So to figure out sin30 in this problem refer to the unit circle. Sin refers to the y coordinate of the terminal point of 30 degrees. The terminal point of 30 degrees is (sqrt3/2, 1/2). So sin (y) of 30 degrees is 1/2 or .5.

    • @DarkMatterr
      @DarkMatterr 6 ปีที่แล้ว

      That would help with my Physics' SAT, thank you.

  • @brandonferguson413
    @brandonferguson413 9 ปีที่แล้ว +1

    wow that helped me so much, i went from not having a clue how to do it and now i can do it like a pro, thanks so much,

  • @celestar3837
    @celestar3837 5 ปีที่แล้ว

    At least I can actually take time to take this all in instead of my math teacher constantly tryna get me to do work every bloody second, your a life saver.

  • @elliejsa4975
    @elliejsa4975 4 ปีที่แล้ว

    Spent 6 hours over lockdown trying to figure this out, after endless emails to my teacher I just gave up. I just found this video and you taught it very well in 10 minutes

  • @8block8_creat
    @8block8_creat 8 ปีที่แล้ว +5

    I getting taught this in school (geometry) and I didn't even know this was trigonometry. Mind blowing

  • @aubreypringle4259
    @aubreypringle4259 10 ปีที่แล้ว +3

    Thank you! You helped me out so much :) and im Australian, so you are the first guide i have fully understood. Subbing :)!

  • @not_aaryan1295
    @not_aaryan1295 4 ปีที่แล้ว +1

    thank u so mutch fell asleep in lesson then realised he was teaching something important that i should probably learn

  • @emmanueldeans9793
    @emmanueldeans9793 6 ปีที่แล้ว

    honestly that helped a lot. I didn't even realize how easy trigonometry even was until you showed me. Reply to me if you thought the same

  • @pattisurran7843
    @pattisurran7843 7 ปีที่แล้ว

    very helpful. You really helped my daughter understand her homework better.

  • @markcollins3445
    @markcollins3445 9 ปีที่แล้ว +43

    great job thanks, now can you bring peace on earth.

  • @209neli
    @209neli 10 ปีที่แล้ว

    Thank you for your simple but explicit lesson. You helped my daughter understand how to find unknown sides. God bless and Happy Holidays!!

  • @alexsimmonds1446
    @alexsimmonds1446 6 ปีที่แล้ว

    This guy is better than every math teacher i've ever had!

  • @amanullah-lz8tq
    @amanullah-lz8tq 9 ปีที่แล้ว +8

    this guy's a legend.... helped me alot

    • @Arnque1
      @Arnque1 8 ปีที่แล้ว

      +aman ullah Yeah he helped me too! But legend.. really

    • @8block8_creat
      @8block8_creat 8 ปีที่แล้ว

      +byAARD yes a legend, you have a problem with that?

    • @Arnque1
      @Arnque1 8 ปีที่แล้ว

      Saver 106 You are AWESOME!

    • @8block8_creat
      @8block8_creat 8 ปีที่แล้ว

      +byAARD ty you too are awesome as well

  • @prishasharda1702
    @prishasharda1702 6 ปีที่แล้ว

    Your videos are so helpful and you give splendid explanations!!

  • @emileconstantin6225
    @emileconstantin6225 8 ปีที่แล้ว +1

    Great help. Better than my math teachers explanation. Thanks!

  • @gian0405
    @gian0405 4 ปีที่แล้ว +2

    cheers bossman

  • @muhayminhoque5587
    @muhayminhoque5587 7 ปีที่แล้ว

    Your the best mate love your technique. Your now helped me prepare for my mock exams.
    greatest maths TH-camr ever mate.
    Gday.

  • @hunchily
    @hunchily 3 ปีที่แล้ว

    I already know this but I'll watch it anyway just because I love your videos

  • @adamsherriff8089
    @adamsherriff8089 7 ปีที่แล้ว

    been looking for ages and was always confused. thanks you really helped

  • @ayeshabegum8561
    @ayeshabegum8561 8 ปีที่แล้ว +1

    Thank you so much 😊

  • @synchronicityiskey5257
    @synchronicityiskey5257 4 ปีที่แล้ว

    this helped so much, thank you!!!

  • @yusufdadkhah7561
    @yusufdadkhah7561 5 ปีที่แล้ว

    changing 3.7 or whatever to 0.1higher doesn't make it more correct,in maths what you did was correct or not and what you did was correct and this is a great video this made complete sense.

  • @a.j.garrett9639
    @a.j.garrett9639 8 ปีที่แล้ว

    Wow that video is quite good.
    I have been looking for something like this. It really has helped me.
    Thank you.

  • @williammichell6356
    @williammichell6356 5 ปีที่แล้ว +1

    That helped me so much! doing my electrotechnology cert III. thanks again!

    • @southernkatrina8161
      @southernkatrina8161 4 ปีที่แล้ว

      Have fun with that. I did cert 2 last year and we didn't get up to triangle geometry..that was for the cert 3 folk. Electrotech is great!

  • @werenotfamousenoughtogetsu9591
    @werenotfamousenoughtogetsu9591 3 ปีที่แล้ว

    thanks so much! i have a maths test tomorrow and this really helped!

  • @emmair5721
    @emmair5721 8 ปีที่แล้ว

    Subscribed, and will definitely recommend this channel to my friends! Thank you very much

  • @markjexrelcristobal8682
    @markjexrelcristobal8682 4 ปีที่แล้ว +3

    How can we know if we're finding sin, cos or tan?
    I just want to know sir

    • @lilybravestone
      @lilybravestone 3 ปีที่แล้ว

      I don’t know if you’ve figured it out by now but you know by what information you have. For example at 12:53 there’s 18° at the H and there’s a 7 at the A. A and H are both in the “cos” part, therefore your using cos. Hope this helps! :)

  • @dylan.789
    @dylan.789 6 ปีที่แล้ว

    literal life saver i’m in 9th grade and didn’t get it at all but this process of elimination method made it easy

  • @daniogbo
    @daniogbo 4 ปีที่แล้ว

    thanks bro. helped a lot. keep up the great teaching

  • @southernkatrina8161
    @southernkatrina8161 4 ปีที่แล้ว

    Nice work. Thanks for that. makes sense. I use the 6 over 3 all the time too!

  • @saturninedays
    @saturninedays 9 ปีที่แล้ว +3

    Thank you so much! You have saved me! I finally get it! :)

  • @melaniesmit7121
    @melaniesmit7121 8 ปีที่แล้ว +4

    Hi, Thanks so much. You're making this soo easy to understand.
    PS: You have a nice, calming voice.

  • @jesswittsss
    @jesswittsss 4 ปีที่แล้ว +1

    I think this man just saved my grades

  • @dhaneeshacattaree8196
    @dhaneeshacattaree8196 7 ปีที่แล้ว

    i understood everything and that trick was amazing!!!!

  • @maggieyu933
    @maggieyu933 5 ปีที่แล้ว

    the second example saved my life thank you so much i finally got it

  • @JaveriahandAlvinasWonderland
    @JaveriahandAlvinasWonderland 2 ปีที่แล้ว

    I missed a class and I was really unclear about how to solve this.
    This was really helpful, thank you!!!💜💜💜

  • @kay_P.
    @kay_P. 3 ปีที่แล้ว

    Thank you the “3= 6/2” helped in understanding substituting the x

  • @maria-elisabethbouckaert1002
    @maria-elisabethbouckaert1002 6 ปีที่แล้ว

    Where have you been this whole trimester ?!??? Thank you so much !! Like damn you helped me so freaking much 😂

  • @teamabacus3936
    @teamabacus3936 8 ปีที่แล้ว

    Thanks. This was very helpful and clear. Nice one.

  • @ksb692
    @ksb692 3 ปีที่แล้ว

    Brilliant. Nice and clear. Thank you.

  • @ronny8036
    @ronny8036 9 ปีที่แล้ว +7

    I have my maths GCSE tomorrow and this has probably saved me from failing. Thank you :)

  • @idoyosefi2234
    @idoyosefi2234 3 ปีที่แล้ว

    you just helped me do my hw. Liked and subbed for that

  • @Birukmelis316
    @Birukmelis316 7 ปีที่แล้ว

    thanku so much i learn this so many times but i just understand it now thank u again

  • @lifessofun
    @lifessofun 5 ปีที่แล้ว +1

    thanks so much i actually understand now

  • @brodyscott1178
    @brodyscott1178 5 ปีที่แล้ว

    I missed the lesson when my class learned trigonometry, so I’ve always struggled with this topic. Thank you for teaching me!

  • @crazygamerxd6487
    @crazygamerxd6487 6 ปีที่แล้ว

    thank you so much for teaching how to do Trigonometry Practice, because my school's math can't explain how to do the math problem and you teach me is a 15 minute.
    thank you again. ;P

  • @ayuba3282
    @ayuba3282 6 ปีที่แล้ว

    YOU SIR ARE A GENIUS!!!

  • @JDG2006
    @JDG2006 3 ปีที่แล้ว +1

    This is a phenomenal video, who else is here because of teacher Name Mr Massa? he's a great teacher isn't he?

  • @itzoryx
    @itzoryx 4 ปีที่แล้ว

    Thanks for the great vid man. Really helped.

  • @DibzZDobzZ
    @DibzZDobzZ 9 ปีที่แล้ว +1

    Got my test tommrow, this helped soooo much. Thanks!

  • @CKN_Goujon
    @CKN_Goujon 9 ปีที่แล้ว

    thanks to your help i managed to get a good grade in my level 2 engineering!!! THANKS MAN

  • @phansiasmexywatsonforlife9519
    @phansiasmexywatsonforlife9519 5 ปีที่แล้ว

    Ur really better than my maths teacher, I was really struggling with this. Then u made me understand so awesome. 🤗

  • @sumayamire4809
    @sumayamire4809 5 ปีที่แล้ว

    OMG I UNDERSTOOD THANK U THANK U THANK U. Ready for that exam tmrw

  • @zainabw3168
    @zainabw3168 4 ปีที่แล้ว

    bro, this helped so much, thank you!!

  • @kristianford1458
    @kristianford1458 5 ปีที่แล้ว

    This man's voice made it easier to learn

  • @lilygage1691
    @lilygage1691 4 ปีที่แล้ว

    thank you for this you're way better than my maths teacher he's so bad at explaining things

  • @federico___6557
    @federico___6557 8 ปีที่แล้ว

    thank you so much this video helped me a lot with my revision for the exams

  • @bonitahaumaha7953
    @bonitahaumaha7953 5 ปีที่แล้ว

    Thanks you, you are a great teacher !!!!

  • @Eva12218
    @Eva12218 11 ปีที่แล้ว

    You are so much better than my maths teacher.

  • @frabotv7770
    @frabotv7770 6 ปีที่แล้ว

    yes this is old but still very helpful. I understood more about trigonometry from your video that, lasts 15 minutes, than from my teacher in a class that lasts 1 hour

  • @AlfieGilesOfficial
    @AlfieGilesOfficial 4 ปีที่แล้ว +1

    Can someone help me. I tried to insert what he did to my scientific calculator, but it came up with a completely different answer, for example cos 7/18 gave me the answer of .99. Is there a specific mode/ different way I have to write the equation? Someone pls answer.....

  • @lizbethv5978
    @lizbethv5978 5 ปีที่แล้ว

    This actually helped A LOT. And i am terrible at math and I actually understand this so THANK YOU

  • @BTGD-th8cx
    @BTGD-th8cx 4 ปีที่แล้ว

    thank you very helpful it helped while i was doing test thank you so much

  • @karbonfx
    @karbonfx 7 ปีที่แล้ว

    a lot better than my teacher can explain it thanks :)

  • @peterparker2840
    @peterparker2840 6 ปีที่แล้ว +1

    THANK YOU I JUST YELPED IN JOY

  • @denniscurry1011
    @denniscurry1011 9 ปีที่แล้ว

    thank you for explaining so well, great job

  • @chaitanyaloll9183
    @chaitanyaloll9183 8 ปีที่แล้ว

    you save my life . for assessment