A and B are positive acute angles such that cos 2B = 3 sin2 A and 3 si – McqOptions

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1.	A and B are positive acute angles such that cos 2B = 3 sin2 A and 3 sin 2A = 2 sin 2B. What is the value of (A + 2B)?
A.	π / 6
B.	π / 4
C.	π / 3
D.	π / 2
Answer» E.

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