Given that cosα = 25 π α and 0 < x < determine the exact value of cos. 2 α COS== 2 (Simplify your answer, including any

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answerhappygod
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Given that cosα = 25 π α and 0 < x < determine the exact value of cos. 2 α COS== 2 (Simplify your answer, including any

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Given that cosα = 25 π α and 0 < x < determine the exact value of cos. 2 α COS== 2 (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize all denominators.)
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