Answer:
13c
Step-by-step explanation:
-2+15=13
13c
ANSWER
True
EXPLANATION
The given trigonometric equation is:

We take the LHS and simplify to arrive at the RHS.

Collect LCM on the right hand side to get;

This implies that



This identity has been verified .Therefore the correct answer is true.
(4,1) because it is the ordered pair that passes through the line