The value of 152(sin30° + 2cos245° + 3sin30° + 4cos245° + ...... + 17sin30° + 18cos245°) is? Options: A . &nbspAn integer but not perfect square B . &nbspA rational number but not an integer C . &nbspA perfect square of an integer D . &nbspIrrational

The value of 152(sin30° + 2cos245° + 3sin30° + 4cos245° + ...... + 17sin30°

Question

The value of 152(sin30° + 2cos245° + 3sin30° + 4cos245° + ...... + 17sin30° + 18cos245°) is?

Options:

A . An integer but not perfect square

B . A rational number but not an integer

C . A perfect square of an integer

D . Irrational

Answer: Option C

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