Question

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

Answer 1

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

Explanation:

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.