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Asked by xyla

what is the exact value of 1/sin 30 - 1/tan60cos45?
5 years ago

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Answered by R_scott
sin(30º) = 1/2 ... tan(60º) = √3 ... cos(45º) = √2 / 2

2 - (2 / √6) = 2 - (√6 / 3)
5 years ago

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