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240° is equal to(A) \((\frac{4\pi}3)^c\)(B) \((\frac{3\pi}4)^c\)(C) \((\frac{4\pi}3)'\)(D) \((\frac{3\pi}4)"\) |
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Answer» (A) \((\frac{4\pi}3)^c\) 240° = \((240\times\frac{\pi}{180})^c\) = \((\frac{4\pi}3)^c\) |
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