gmariverBryn gmariverBryn

18-05-2016
Mathematics

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For an angle Θ with the point (5, -12) on its terminating side, what is the value of cosine

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Edufirst Edufirst

27-05-2016

cosine = x-component/hypotenuse

cosine = 5 / √(12^2 + 5^2) = 5/13 = 0.385

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