3 years ago

ASAP someone please help me out please

Mathematics

1 answer:

san4es73 [151]3 years ago

7 0

Answer:

Step-by-step 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

==========

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

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