AP Precalculus – 3.2B Sine Cosine and Tangent (Part B)

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This lesson follows the course framework recommended by College Board for *AP Precalculus.

*AP® is a trademark registered and owned by the College Board, which was not involved in the production of, and does not endorse, our videos or our website.
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This was the perfect speed for me to understand! Thank you so much

annasophiahalley
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Ur videos are literally carrying me through my appc class ✊✊✊

wee
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This will really help me in my precalc classes btw i am 10 years old

AlexPark-vfrq
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12:51 isnt alpha not apart of the triangle that you are doing sin cos and tan for? like the angle that is inside that triangle would be 360-alpha

maximkosolapov