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7. What is 1/cot(x) in terms of sine?

This is what I've got so far:
sin = 1/csc
tan = 1/cot

1+cot2(x) = csc2(x)
1/1+cot2(x) = 1/csc2(x)

1 answer

1/ctn=tan=sin/cos=sin/(1-sin^2)

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