Suppose 0 < Î¸ < 90, then for every Î¸ 4 sin2 Î¸ + 1 is greater – McqOptions

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1.	Suppose 0 < Î¸ < 90, then for every Î¸ 4 sin2 Î¸ + 1 is greater than or equal to ?_x005F_x000D_
A.	2
B.	4 sin Î¸
C.	4 cos Î¸
D.	4 tan Î¸
Answer» C. 4 cos Î¸

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