Given: The point is on the Unit Circle.

__Find__: (a) the angle θ, in both radians and degrees that contains that point.

(b) sin θ and cos θ.

GAMEMASTERX40 Jan 14, 2020

#1**+3 **

Those are x and y coordinates on the unit circle.....they are both negative , so it is in quadrant 3

sin = - 1/2

cos = - sqr3/2

7 pi /6 is 210 degrees

ElectricPavlov Jan 14, 2020