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In the 3rd quadrant, find SIN

In the 3rd quadrant, find SIN
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In the 3rd quadrant, find SIN

In the 3rd quadrant, find SIN-example-1
User Magnoz
by
8.2k points

1 Answer

1 vote
sin(theta) = rt[1-cos^2 (theta)] = rt15/4
Sign in sin is negative in 3rd quadrant
Thus answer is rt15/4
User Kanomdook
by
7.1k points
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