If tanA + cotA = 2, then tan3A + cot3A = ?A. –(2)B. 1C. 0D. 3 – McqOptions

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1.	If tanA + cotA = 2, then tan3A + cot3A = ?A. –(2)B. 1C. 0D. 3
A.	A
B.	B
C.	C
D.	D
Answer» B. B

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