Question 956503
given the point (9,-13) find the a)sin theta b)cos theta c)tan theta d)csc theta e)sec theta f)cot theta
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x = 9
y = -13
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{{{r = sqrt(x^2 + y^2) = sqrt(250) = 5sqrt(10)}}}
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sin = y/r
cos = x/r
tan = y/x
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cot = 1/tan
sec = 1/cos
csc = 1/sin