What is the value of [2cot(π – A)/2] / [1 + tan2(2π – A)/2]? – McqOptions

MCQOPTIONS

1.	What is the value of [2cot(π – A)/2] / [1 + tan2(2π – A)/2]?
A.	2sin2A/2
B.	cosA
C.	sinA
D.	2cos2A/2
Answer» D. 2cos2A/2

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