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Mathematics, 27.08.2019 19:20 jhonpiper

Angles θ and φ are angles in standard position such that: sinθ = -15/13 and θ terminates in quadrant iiitanφ = -8/15 and φ terminates in quadrant iifind sin(θ + φ).

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Angles θ and φ are angles in standard position such that: sinθ = -15/13 and θ terminates in quadrant...

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