If sin 3A = cos (A + 10), where 3A is an acute angle, then what is
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Question:
If sin 3A = cos (A + 10°), where 3A is an acute angle, then what is the value of 2 cosec (3A/2) + 6 sin2 3A – (3/2) tan2 3A?
(A) 4
(B) 7/4
(C) 5
(D) 17/2
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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