Question

ASAP someone please help me out please

Answer 1

0

Explanation:

If you think in degrees easier than in radians, then make this conversion.

pi = 180 degrees

(3/2)*pi = (3/2) * 180 = 180 * 3/2 = 270

Sin(270) = -1

cos(270) = 0

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sin(270) * cos(270) = -1 * 0 = 0