Question

help? medal

Answer 1

@TheSmartOne @texaschic101 @perl @e.mccormick

Answer 2

hey @Nnesha you changed your profile pic

Answer 3

Do you know sin, cos, etc. as x and y values? It is one way to answer things like this.

Answer 4

I know their trigonometric ratios, but I get confused when i have to find exact values using unit circle @e.mccormick

Answer 5

The unit circle has a radius of 1. The radius is the hypotenuse. Therefore, all hypotenuse values are 1 when on the unit circle.

Answer 6

now what?

Answer 7

\(\sin\theta=\dfrac{adj}{hyp}\)

OK.



Therefore the sine is:
\(\sin\theta=\dfrac{y}{1}\)