Question

Simplify this Basic Trigonometric Identity: sin A * cot A

- Show work
-What Identity did you used?

Answer 1

\(\bf {\color{blue}{ cot(\theta)=\cfrac{cos(\theta)}{sin(\theta)}}}
\\ \quad \\ \quad \\
sin(A)\cdot cot(A)\implies \cancel{sin(A)}\cdot\cfrac{cos(A)}{\cancel{sin(A)}}\)

Answer 2

I did not get it! Could you please explain? :(

Answer 3

@jdoe0001