What is $3costheta$ in terms of $cottheta$ ?

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Answer 1 · 2015-12-06T23:13:58

$3cos(x) = 3cot(theta)sin(x)$

Since $cot(x)=cos(x)/sin(x)$ , we have that $3cot(x)=3cos(x)/sin(x)$ .

Multiplying everything by $sin(x)$ , we have

$3cot(theta)sin(x) = 3cos(x)$ , and so your questions is answered.

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