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Mathematics, 18.03.2021 01:50 IanMH

Suppose sin^2 a = 9/25, what is cos a if a terminates in quadrant 2?

Suppose sin^2 a = 9/25, what is cos a if a terminates in quadrant 2?

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Suppose sin^2 a = 9/25, what is cos a if a terminates in quadrant 2?
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