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(sin(60°))2 + (cos(60°))2
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(sin(60°))2 + (cos(60°))2

User Derek Hogue
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1 Answer

4 votes

Answer:


√(3 ) + 1 = 2.7

Explanation:


sin(60°) = ( √(3) )/(2) \\ (sin(60°))2 = 2 * ( √(3) )/(2) = √(3) \\ \\ (cos(60°) = (1)/(2) \\ (cos(60°))2 = 2 * (1)/(2) = 1 \\ \\ (sin(60°))2 + (cos(60°))2 = √(3) + 1

User Barrymc
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