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sin54° - cos36° = 

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sin54° - cos36° = 

(A) 0

(B) 1

(C) 2

(D) -1

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1 Answer

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Best answer

Correct option is (A) 0

sin54° - cos36°

= sin54° - cos(90° - 54°)

= sin54° - sin54°

= 0

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