Use half-angle formulas to find values of trigonometric functions Question If sin(0) = -2, and is...

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math precalculus

Answer 1

Answer #1

sino = -7/ sin?0 + cos20 = 1 (3) + como = ! Cos?0 = 1- 4025 cos²o = 576 625 coso = √28 832 25 cos O = 2 24 COSO = 2 cos?)- z

Answer 2

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