Tips to verifying trigonometric identities

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  • เผยแพร่เมื่อ 23 ธ.ค. 2024

ความคิดเห็น • 103

  • @zulfadhliabdullah9258
    @zulfadhliabdullah9258 7 ปีที่แล้ว +244

    Solving trigonometric identities is my biggest problem in math right now. I just can't do it, every single trigo identity question is like a new puzzle for me.

    • @brianmclogan
      @brianmclogan  7 ปีที่แล้ว +36

      it is all about practice, practice, practice, i struggled with them a lot and still get stumped time to time. I have a lot of examples for you in my playlists. Pause the video and see how far you can get and then check your answer or my process. I try to go through my thinking when I teach these

    • @solomonkonwar5893
      @solomonkonwar5893 6 ปีที่แล้ว +1

      Michiru AMEN AMEN! Exactly what i face!

    • @suzannetalukdar1883
      @suzannetalukdar1883 6 ปีที่แล้ว

      Michiru.....u r not alone....I too am facing the same problem😧

    • @fuzzywuzacat5009
      @fuzzywuzacat5009 6 ปีที่แล้ว +6

      I can't either, and I'm normally good at math but I keep getting stuck and I have a test on Wednesday!😫😫😭😭😭
      Somebody please help me! These videos are not working! Give me something to connect this new knowledge with knowledge that I already have!!!! Please!

    • @atozknowledge5994
      @atozknowledge5994 6 ปีที่แล้ว

      Me too

  • @aaronprieto8075
    @aaronprieto8075 6 ปีที่แล้ว +33

    I wish I had a teacher that taught even close to the skill of how you do man

    • @brianmclogan
      @brianmclogan  6 ปีที่แล้ว +6

      appreciate it and happy to be able to help you out!

  • @jack1496
    @jack1496 5 ปีที่แล้ว +6

    you seem like a great teacher better than mine but i wish i could ask you questions because you explain stuff very well

  • @andrewsunderman259
    @andrewsunderman259 6 ปีที่แล้ว +5

    videos have brought me up a letter grade in my sophomore year of college. many thanks

  • @lukeardizone5975
    @lukeardizone5975 6 ปีที่แล้ว +53

    what was taylor doin

  • @ItsHAS
    @ItsHAS 3 ปีที่แล้ว +1

    thanks for all you do man, your videos have helped me a countless amounts of times in the last year.

  • @michaelrslt
    @michaelrslt 6 ปีที่แล้ว +51

    Since when did Randy Orton teach math?

  • @p0stgravity997
    @p0stgravity997 4 ปีที่แล้ว +3

    taylor seems like quite the energetic fuss ahaha. love these videos

  • @eleliminador4010
    @eleliminador4010 3 ปีที่แล้ว +3

    Thank you so much for uploading these kind of videos on youtube. Youre the best man!
    I struggled with trigonometry like crazy but now, thanks to your vids, i have improved a lot through practice :D
    And also we are here learning trigonometry from grade 6, Asia huh?

  • @izzydev05
    @izzydev05 3 ปีที่แล้ว

    I'm from India and I still turn to you whenever I face some difficulty in maths. Thanks for all the good work man! Peace!

    • @brianmclogan
      @brianmclogan  3 ปีที่แล้ว +2

      Happy to be there for you!!

    • @izzydev05
      @izzydev05 3 ปีที่แล้ว

      @@brianmclogan ayy thanks for replying!

  • @manal9873
    @manal9873 7 ปีที่แล้ว +19

    Although it has been 4 years on this vid,but thank you.

  • @zer8960
    @zer8960 7 ปีที่แล้ว +36

    u still reply wow...it's been four years man 😱

    • @brianmclogan
      @brianmclogan  7 ปีที่แล้ว +27

      still making videos as well,

    • @zer8960
      @zer8960 7 ปีที่แล้ว +1

      +Brian McLogan ik

    • @zer8960
      @zer8960 7 ปีที่แล้ว +2

      +Brian McLogan keep up the good wprk

    • @zer8960
      @zer8960 7 ปีที่แล้ว +1

      +Brian McLogan keep up the good work 😁😘

  • @sahanshilrijal5000
    @sahanshilrijal5000 4 ปีที่แล้ว

    7 years ago but still helpful 💛
    Thanks

  • @omarlemus4659
    @omarlemus4659 2 ปีที่แล้ว

    Bro, I’m taking Trig rn and identities are literally the only thing I struggle with. It just feels like a new puzzle every time that I just can’t figure out

  • @amrendrasingh9610
    @amrendrasingh9610 4 ปีที่แล้ว +1

    I am thankful to you.

  • @kavitajoshi6635
    @kavitajoshi6635 6 ปีที่แล้ว +6

    I like the 4th one point but when i did that In exam it all totally messed up... I am just too bad at it...

  • @ikrgamernoob3163
    @ikrgamernoob3163 6 ปีที่แล้ว

    Thank u so much...I can't say how grateful im...U saved me from looking marks...

  • @rajazareef7525
    @rajazareef7525 6 ปีที่แล้ว +2

    love your channel, helped me a lot....THANK YOU VERY MUCH!!!

    • @brianmclogan
      @brianmclogan  6 ปีที่แล้ว

      you are very welcome Raja! Happy to be able to help

  • @junior00002
    @junior00002 5 ปีที่แล้ว +16

    In my opinion. This video could have been more useful with an example.

  • @eminfo9967
    @eminfo9967 6 ปีที่แล้ว

    hello please i need help to solve this maths problem
    1- factorise the expression 6sintetacosteta + 3costeta + 4sinteta + 2. solve the equation 6sintetacosteta + 3costeta + 4sinteta + 2 = 0 in the interval -180° to 180°.

  • @alexcurran2755
    @alexcurran2755 4 ปีที่แล้ว

    that last tip is the best imo

  • @armitahosseini8683
    @armitahosseini8683 4 ปีที่แล้ว +1

    This guy is so smart by recording these and uploading them, he’s potentially doubling (or even more) his income without working more!!😹

  • @isyraqwldn5759
    @isyraqwldn5759 5 ปีที่แล้ว

    I suggest you to make it with example because it is more visualize, yeah please

  • @amritachaudhary2288
    @amritachaudhary2288 6 ปีที่แล้ว

    Really helped me thnx a ton💞 any book you would suggest for practice?

    • @brianmclogan
      @brianmclogan  6 ปีที่แล้ว +1

      nah, there is a lot available online and I will be coming up with my own very soon

    • @amritachaudhary2288
      @amritachaudhary2288 6 ปีที่แล้ว

      Brian McLogan tht would be very helpful sir😃 pls update us when it is out again thnx

  • @ashokbaruah5371
    @ashokbaruah5371 5 ปีที่แล้ว

    Sir, can u just say how we can do complicated identify based trigonometry questions....Any trick or just we need to practice a lot

  • @hetasvibhatt4150
    @hetasvibhatt4150 6 ปีที่แล้ว +1

    Thank you so much now I could easily solve sums based trigonometric identities

    • @brianmclogan
      @brianmclogan  6 ปีที่แล้ว

      you got this!

    • @hetasvibhatt4150
      @hetasvibhatt4150 6 ปีที่แล้ว

      @@brianmclogan I got it because of you so thank you so much

  • @epicuser3353
    @epicuser3353 4 ปีที่แล้ว +1

    Hi,I am from India and is this similar to Indian education system and I am good at maths but this my big problem I can't solve any question by myself
    Thnks

  • @msrikavya9651
    @msrikavya9651 4 ปีที่แล้ว

    Why should we prove them?

  • @strugglingsciencestudent5970
    @strugglingsciencestudent5970 5 ปีที่แล้ว

    This video helped. Thanks.

  • @rosemago7335
    @rosemago7335 3 ปีที่แล้ว

    how to solve sir. please!
    cos2beta=cos²beta-sin²beta.
    the right formula only sir.

  • @ايلو227
    @ايلو227 7 ปีที่แล้ว

    you saved my future thanks soooooooo much

  • @elisei.c.4079
    @elisei.c.4079 3 ปีที่แล้ว

    I’m learning this in the summer of 8th-9th grade

  • @eminfo9967
    @eminfo9967 6 ปีที่แล้ว

    Hello please i need help to solve these maths problems
    1- by first expanding tanteta, cotteta, secteta in terms of sinteta, and costeta, transform tanteta + 4cotteta = 4secteta into a quadratic equation in sinteta. Solve this equation for 0° < teta < 360°,giving your answer to the nearest degree.

  • @mordom153
    @mordom153 6 ปีที่แล้ว +5

    did i just get click baited on a math tutorial?

    • @Ziplockbag23
      @Ziplockbag23 5 ปีที่แล้ว +1

      Am I the only one that noticed 'sutracting'?

  • @Motu_ki_mastii
    @Motu_ki_mastii 6 ปีที่แล้ว

    If x=c√b+4 then,What will be the value of x+1/x.

  • @dimphomokoena4982
    @dimphomokoena4982 4 ปีที่แล้ว +1

    7 years later

  • @youthoober5136
    @youthoober5136 6 ปีที่แล้ว

    1. Picking up only one side isn't always the easiest way of solving.

  • @camerongreenlees7208
    @camerongreenlees7208 6 ปีที่แล้ว +1

    Legend

  • @hadihero3050
    @hadihero3050 6 ปีที่แล้ว

    Sir u r awesome....Right now Iam dancing

  • @saml1939
    @saml1939 4 ปีที่แล้ว

    get it together, taylor

  • @amanuelberhe4149
    @amanuelberhe4149 7 ปีที่แล้ว

    csc(-x) = - csc(x) some body can help me to verify it algebrically.

    • @brianmclogan
      @brianmclogan  7 ปีที่แล้ว

      since csc(x) is an odd function it follows the definition of odd functions. This is an identity

    • @kishankarkee2156
      @kishankarkee2156 7 ปีที่แล้ว

      it can be proved geometrically.

  • @aartikumar8262
    @aartikumar8262 6 ปีที่แล้ว

    U r best

  • @matteojayakody3009
    @matteojayakody3009 7 ปีที่แล้ว

    Can u do questions from cie pure maths one paper based on trigonometric

    • @brianmclogan
      @brianmclogan  7 ปีที่แล้ว

      sorry, I am not aware of that course so I would probably not be the best instructor

  • @siddharthyadav9132
    @siddharthyadav9132 4 ปีที่แล้ว

    After watchimg this video...
    I am Master in trigo...😅

  • @shreyass3166
    @shreyass3166 6 ปีที่แล้ว

    I get a bit lost in the operations and spend a lot of time

    • @brianmclogan
      @brianmclogan  6 ปีที่แล้ว

      yes, it for sure is something that takes time

  • @deekshasingh7646
    @deekshasingh7646 6 ปีที่แล้ว +1

    nyc

  • @SHADDY76
    @SHADDY76 6 ปีที่แล้ว +2

    is randy orton your relative????🤔😆🤣😂

  • @technicalsupport6042
    @technicalsupport6042 6 ปีที่แล้ว

    I can't 😐

  • @Priyanshu-o1d
    @Priyanshu-o1d ปีที่แล้ว

    😭😭😭😭

  • @hyderabadistories890
    @hyderabadistories890 6 ปีที่แล้ว

    Saale maths kyu aaye isse duniye may

    • @brianmclogan
      @brianmclogan  6 ปีที่แล้ว

      main nahin kar sakata

    • @vinaymishra5425
      @vinaymishra5425 6 ปีที่แล้ว

      Do you speak hindi?

    • @deborahthomas5986
      @deborahthomas5986 6 ปีที่แล้ว

      Brian McLogan Mai nahi kar sakta? You're saying you can't do Math? haha maybe you misunderstood what the comment said.. It meant why does Math exist in this world

    • @vinaymishra5425
      @vinaymishra5425 6 ปีที่แล้ว

      @@deborahthomas5986 He didn't said that he can't do maths he only said I can't do
      So stop bishin bout that

    • @deborahthomas5986
      @deborahthomas5986 6 ปีที่แล้ว

      Vinay Mishra "I can't do" would be an incomplete sentence. The comment was about math so I assume his reply is in referrence to that. I might be wrong but i'm not "bishin" about anything. peace