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If cos (90-x) = 11/15, find the value of sin x
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4 votes
If cos (90-x) = 11/15, find the value of sin x

User Uwe Honekamp
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6.8k points

1 Answer

4 votes

Is only for x in Q1 (the first quadrant). You draw it with x in any quadrant.

User Raghavan
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