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Mathematics, 16.03.2020 23:01 fbr45508

Given that sinθ=3/8, and θ is an obtuse angle less than π radians, use the Pythagorean identity to find the exact value of cosθ.

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Given that sinθ=3/8, and θ is an obtuse angle less than π radians, use the Pythagorean identity to f...
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