Posted by
**Brian** on
.

Suppose that sin q = − 12/13 and that q is a Quadrant IV angle.

(a) Find the exact value of cos q. Show work.

(b) Find the exact value of sin 2q. Show work.

Wednesday

March 29, 2017
Posted by
**Brian** on
.

Suppose that sin q = − 12/13 and that q is a Quadrant IV angle.

(a) Find the exact value of cos q. Show work.

(b) Find the exact value of sin 2q. Show work.

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