Mathematics, 17.05.2021 04:00 starreee

If cos x = sqrt2/2 and x is a fourth-quadrant angle, evaluate sin 2x. A. -sqrt2
B.-1
C.1

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If cos x = sqrt2/2 and x is a fourth-quadrant angle, evaluate sin 2x. A. -sqrt2
B.-1
C....

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If cos x = sqrt2/2 and x is a fourth-quadrant angle, evaluate sin 2x. A. -sqrt2 B.-1 C.1

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Another question on Mathematics

If cos x = sqrt2/2 and x is a fourth-quadrant angle, evaluate sin 2x. A. -sqrt2
B.-1
C.1