Trig Identities
ฝัง
- เผยแพร่เมื่อ 4 เม.ย. 2023
- This trigonometry video tutorial discusses common trig identities and formulas such as the pythagorean identites, reciprocal identites, quotient identities, even odd identities, cofunction identities, double angle formulas, half angle formulas, sum and difference identities, power reducing formlas, product to sum identities, and sum to product identities.
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Trigonometry - Basic Introduction: • Trigonometry
Introduction to Angles: • Introduction to Angles
Radians and Degrees: • Radians and Degrees
What Exactly Is a Radian? • Trigonometry - What Ex...
Coterminal Angles: • Coterminal Angles In R...
Decimal Degrees to DMS: • Decimal Degrees to DMS...
Arc Length of a Circle and Sector Area: • Arc Length of a Circle...
Linear Speed and Angular Velocity: • Linear Speed and Angul...
Clock to Angle Problems: • Clock Aptitude Reasoni...
The Unit Circle: • The Unit Circle, Basic...
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Reference Angles: • How To Find The Refere...
The Six Trigonometric Functions: • The Six Trigonometric ...
How To Solve Right Triangles: • Trigonometry - How To ...
Reciprocal Identities: • Reciprocal Identities ...
Quotient Identities: • Quotient Identities - ...
Even and Odd Trigonometric Identities: • Even and Odd Trigonome...
Pythagorean Identities: • Pythagorean Identities...
Trig Functions - Periodic Properties: • How To Evaluate Trigon...
Trigonometry For Beginners: • Trigonometry For Begin...
The Exact Value of Trig Functions: • How To Find The Exact ...
Special Right Triangles - 30 60 90: • Special Right Triangle...
Special Right Triangles - 45 45 90: • Special Right Triangle...
Cofunction Identities: • Cofunction Identities ...
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Angle of Elevation Problems: • Angle of Elevation and...
Evaluating Trig Functions Given a Point: • Evaluating Trigonometr...
Exact Value of 5 Remaining Trig Functions: • How To Find The Exact ...
Evaluate Trig Functions - Reference Angles: • How To Use Reference A...
How To Graph Trig Functions: • Graphing Trigonometric...
How To Graph Sine and Cosine: • How To Graph Trigonome...
Evaluating Inverse Trig Functions: • Evaluating Inverse Tri...
Finding The Missing Side of a Triangle: • How To Calculate The M...
Finding The Missing Angle of a Triangle: • How To Calculate The M...
Two Triangle Trigonometry Problems: • How To Solve Two Trian...
Bearings Vs Direction - Word Problems: • Bearings vs Direction ...
Two Triangle Problems - More Examples: • Trigonometry - How To ...
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Verifying Trig Identities: • Verifying Trigonometri...
Trigonometry Final Exam Review: • Trigonometry Final Exa...
Trigonometry For Beginners: th-cam.com/video/PUB0TaZ7bhA/w-d-xo.html
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Full 2 Hour Trig Final Exam Review: th-cam.com/video/yyg1X8M4IKs/w-d-xo.html
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I'm actually cooked bro
LMFAOAO FR
bro same oml
@@rplaysdemgamez3746 I know nothing man my test is in an hour
same
@@butter-oq6yz sheez my test at 5:30
Bro teaches physics, algebra, chemistry, trig, basics of math, matrices, calculus, etc. What does this man can't do in the field of math?
This man literally has tutorials on every topic I want
The Organic Chemistry Tutor reigns supreme
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you realise this aint no joke
real?? trig was so easy until I got hit by this truckload
Bro literally my teacher only talks about donkeys in class. I mean literal donkeys. And yet I’m supposed to know this? This man has SAVED me
Fought the whole semester to keep my A, this is what's going to blow it for me. This stuff makes absolutely zero sense without a reference sheet or something.
couldnt be even more perfect, literally learned about trig identities in class today and didnt understand it. immaculate timing
bro this trig stuff is so fukin hard
@@tufasteel2329 I swear it’s making me lose hope I can only do math if I get the logic but what’s the logic here…
@@Askechad same my other classmates do it so fast and I’m here trying
Memorize this bc I’m in college and having to come back to review this because I forgot most of them
@@whyhaydenDo not ever memorize, it's better to understand
bruh literally two minutes in and you already gave me the best way to remember sin, cos, and tan. wow ur a legend
Thanks, man. Been cramming right before finals trying to relearn everything, and this channel has been a life saver. Everything is explained so clearly and simply it makes trig seem easy.
This channel is by far my favorite TH-cam channel to learn Math. Thanks for making these videos. I can only imagine the hours and effort you put in.
Thanks!
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legend! thanks for the support!
30,60,90 and 45,45,90. The good ol' Right triangle basics. Your channel helped me out quite a bit in my trig class.
I’ll be dead by Tuesday
real
the timing of this video is actually perfect. I have a test tomorrow and I need to know my trig identities,
Babe wake up, The Organic Chemistry Tutor dropped a new banger
Right when I needed it, as always. Thank you ao much Mr Organic Chemistry Tutor for another high quality video...Keep up the good work!
😂😂
Good❤
I have a trig exam on this exact content tomorrow, big praise.
This video can help you with your Trig final exam:
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thnks i love this chanel@@TheOrganicChemistryTutor
Man may God bless you though I paid a huge sum of tuition fee the whole year you're gonna save my exam a month ago
I'll return with an A* in Gcse Add Maths (In Sha Allah)
Y'all pray I get an A*
We are absolutely done for 🗣🗣💯💯🔥🔥🔥
thank you for explaining this chapter in a very systematic way, it really helps!
I studied all this with great interest while studying in college. But now after 13 years it was very difficult to recollect. So when I go for an interview for the position of a mathematic teacher to answer the trigonometric functions was a difficult task. But this video helped me to remember all the trigonometric functions. It is really helpful for me. Thank you so much.
Though my test was on Monday, your previous video for trig identities helped, I'll make sure to watch this one too
Stop reading comments and concentrate 😅
I wanna meet bro one day
fr 😭
Thank you so much. You made me to conquered my fears. Thank you so much. You broken a complex maths into parts for my understanding. I appreciate you.
this is actually make me cry
your voice never changed.
more helpful than what any teacher has done so far
Thank you for uploading educational content every time!❤
No problem
@@TheOrganicChemistryTutor THE LEGEND HIMSELF HAS SPOKEN
@@TheOrganicChemistryTutor does JG stand for julio gonzalez?
Very thorough and organized!
Very helpful content! Appreciate the hard work! Keep it up🌟🌟🌟
You covered just about everything here, nice. Got my final for pre-calc tomorrow
Bro right after my trig unit just ended. But I got the pre-calc final. Thanks for uploading! You da man. Wish me luck!
This video can help you with your Pre-calculus final exam:
th-cam.com/video/Tj-V6KnwM5w/w-d-xo.html
I really needed this. Thank you!!
I actually needed to watch this video For trigonometric Integrals It's a good review for that and also In polar coordinates
15:44 I love how you say let me say that again
bro i'm so screwed
This is really amazing, I have my midterm exam today
lovely explainations. Thank you so much.
Next year ill be taking calc for my senior year in high school so i decided to put in the hours this summer. i am 8 mins into this video i can feal an increasing pressure in my skull and that's a good thing cause am absorbing the information. But its unreal its all of this is packed into a
how do u know when to apply a trig identity? is it necessary to apply an identity everytime u see one, or are there times where leaving the trig expression just as it is is better than applying an identity?
the OCT never gatekeeps, what a king 👑
Thanks a lot for this lesson 😊
Thanks for your lec❤love it
Broo. This is so complicated, I am basically lost at this point.
The Organic Chemistry Tutor is too good, man! Clear videos check, eloquence check, and super intelligent double triple check
I just master
Thanks really a good teacher❤
Thanks bro I could use this for my calculus 1
Thank you very much teacher!
nice video,well explained
thanks for posting this video i love u sir
I love this man
The red laser pointer does help with the ADHD. I think my attention span is able to keep up much longer now. Thank you!
Got me through college bro shout out to you
Mind blowing!!!
absolute king
This man finna boost my sat score by about 100
The link to the practice problems doesn't seem to work 😢
Thank youuuuuu 🥹
I have exams tomorrow by 9am, I'm so happy 😁
Please does anyone know if he has any video concerning inequalities in one variables or where I can get them
Pls can u show how to calculate antilog in fx calculator
Continue good word our tutor
this is already great but would be even better with a visual representation on the unit circle. But thanks for saving my grades tomorrow!
If you could provide a pdf it would be much appreciated .
coscosb = 1/2 [ cos (a+b) + cos (a-b) ]
21:40
I was getting frusterated when he was bout to skip explaining cos20=cos^20-sin^20, then he did, and I was relievedddddd
Huge facts 💯
Please go over picards methods
Thank you!
Where can I find the exercises or example of this topic?
thank you
I love 💕 your video dudes
THANK U SO SO MUCHHH
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Fantastic, full packed course from the very basic to the advanced in less than half hour.
i have an ib math external in 1 month and I find the subject hard i need help
You're the best
THE BEST.
Lol Im binge watching every trig derivation vids for my upcoming midterm exam
Nice one
Thanks 🎉
Just had an exam on these.
I think you interchanged the tan and the cot in the beginning on the video, please kindly check.
I suggest changing the background to more like gray so it is easy on the eyes . Btw appreciate your dedication Man :)
Finally thanks
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Will never fail trig again
Hello 2090.
I was here
Me too
I can handle any mathematics up to calc 3, but I still get these trig identities wrong. I have got to figure out a system to really commit these to memory because I should not be having this problem.
wow he is still replying and liking comments!!! Can I get a like from Mr. Organic chemistry
no
thanxs
i’m so cooked on my upcoming test bro
It's the first tutorial of your's that I didn't get anything🤒🤒🤒
sin45=cos45=1/root2 not root2/2 , anyways gr8 video
Tangent
Learn the "magic hexagon" It might help you in memorizing a bunch of trig identities! :)
Bless. 🎉
At 10:04 isn’t the sin of 45 degrees equal to 1/root(2) ? Please feel free to correct me or to explain how he got root(2\2). Thanks :)
I watched one of his videos, you rationalise by multiplying 1/rt(2) by rt(2/2), hope this helps anyone who made the same mistake I did.