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Finding Values on the Unit Circle! (Sine, cosine) #maths #calculus #unitcircle #trigonometry
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A quick way to find values on the unit circle in the first quadrant!
In this video I show how to sketch the values corresponding to 0, pi/6, pi/4, pi/3, and pi/2 on the unit circle.
Using those values I show how to evaluate sine and cosine.
This is useful info for those of you in precalculus or calculus!
In this video I show how to sketch the values corresponding to 0, pi/6, pi/4, pi/3, and pi/2 on the unit circle.
Using those values I show how to evaluate sine and cosine.
This is useful info for those of you in precalculus or calculus!
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