For an angle

MATHEMATICS · Multi-part · AP · AP Precalculus · Trigonometric and Polar Functions · Trigonometric and Polar Functions

Problem

For an angle

\theta

, the

y

-coordinate of its corresponding point on the unit circle is

\dfrac{3}{5}

and the point lies in Quadrant II. Find the following: (a)

\sin\theta

(b)

\cos\theta

(c)

\tan\theta