If 0 A 90 , the simplified form of the given expression sin A cos – McqOptions

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1.	If 0 A 90 , the simplified form of the given expression sin A cos A (tan A cot A) is
A.	1
B.	1 2 sin A
C.	2 sin A 1
D.	1 cos A
Answer» D. 1 cos A

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