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Find the exact value of \cos acosa in simplest radical form
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Find the exact value of \cos acosa in simplest radical form

User Nitin Patel
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1 Answer

5 votes

cosA = 1/2

cos Φ = adjacent over hypotenuse

cosA = 14/16

cosA = 7/8


hope \: its \: helpful \: to \: you

User Nick Wargnier
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