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Question:
The value of 152(sin 30� + 2 cos 45�+3 sin 30� + 4 cos 45� +......+17 sin 30� +18 cos 45�) is




1.an integer but not a perfect square

2.a rational number but not an integer

3.a perfect square of an integer

4.irrational

Posted Date:-2021-09-13 16:39:25


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