3 sin2 30° + 2 cos2 45° - 5 tan2 30° = _______ – McqOptions

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1.	3 sin2 30° + 2 cos2 45° - 5 tan2 30° = _______
A.	1/2
B.	1/6
C.	1/12
D.	1/3
Answer» D. 1/3

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