Right Triangle Trigonometry and Half Angle Identities & Formulas

[@TheOrganicChemistryTutor]

Trigonometry - Free Formula Sheet: bit.ly/47diggI
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[@jrcrash]

you are so unbelievably helpful, i speak for us all in saying we appreciate you so much for what you've done in improving our education and making difficult concepts easier to understand!

[@georgesadler7830]

MR. Organic Chemistry Tutor, thank you for another well explained video in Trigonometry.

[@monicatalaguit1205]

I've always had a hard time understanding calculus, especially Trigonometry, but the way you explain it made it looks so easy. Thank you so much!!

[@NickSellsMonmouth]

At 2:08 the half angle equation for cosine is given. In the numerator of the right side of the equation, shouldn't it be 1+cos? Not 1-cos?

[@cyberxxxcyberxxx9464]

He corrected it a couple seconds later

[@SugarSpoon10686]

he corrected himself in the video after some moments

[@xelp435]

I’m slowly moving to the math where numbers become the less

[@FictionEditzHub]

Numbers are in algebra

[@mooshuthefatcat3217]

I appreciate your videos so much. Thank you!

[@AV4Life]

Dude we’re 2 minutes into the video and I feel like I learned more than 2 hours of class.

[@emilymariano2354]

At 2:28 I was smiling while I waited for you to notice that it's supposed to be plus not minus. I just find it cute haha.

[@isaacdee3390]

Rizz

[@drmambwe4435]

Excellent thanks man💖💖

[@medlearnzm]

Always the best .
Thanks man

[@khadarahmedhersi9026]

Thanks

[@Phoenix-np1iu]

Cramming for a test in less than 12 hours

[@BECKYAZAH-re7tf]

Please we’re is 13 coming form😢😢😢😢

[@erikbergstrom3037]

Using Pythagoras theorem. -12^2 + 5^2 = 169. Square root of 169 is 13.

[@SugarSpoon10686]

from the formula h=square root of a^2+o^2, which is a is for -12 and o is 5