Question

Simplify the expression: cot θ sec θ

Answer 1

Do you know your trig functions?
Convert cot and sec into sines/cosines

\[\frac{\cos \theta}{\sin \theta}*\frac{1}{\cos \theta}\]
Now you can cancel the cosines leaving you with:
\[\frac{1}{\sin \theta}=\csc \theta \]
Simple right?

Answer 2

What would the answer be?
A. sin
B. csc
C. cos
D. cos2