Question

Simplify cos 0 csc 0

Answer 1

Answer:

b.   cotθ

Step-by-step explanation:

cosθ cscθ = cosθ * 1/sinθ = cotθ

Answer 2

Answer:

Step-by-step explanation:

$\csc \theta = \frac{1}{\sin \theta },\ so\\ \\ \cos \theta \csc \theta = \frac{\cos \theta }{\sin \theta }\\ \\ \frac{\cos \theta }{\sin \theta}=\frac{1}{\tan \theta }=\cot \theta$