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Sec 13 by 12 find sin |
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Answer» hello dear. read the FOLLOWING
The COTANGENT of x is defined to be the cosine of x divided by the sine of x: cot x = cos x sin x . The secant of x is 1 divided by the cosine of x: SEC x = 1 cos x , and the cosecant of x is defined to be 1 divided by the sine of x: csc x = 1 sin x . |
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