Answer:
im blue
Step-by-step explanation:
I like it better than its you
Answer:
The answer to your question is below
Step-by-step explanation:
csc α - cot α = 
Work with the left part

Simplify

Multiply by the reciprocal
Simplify

Remember that
sin²α = 1 -cos²α
Substitute the previous equation

Simplify
The identity i proved.
D is the only one which would make sense :)
Answer:
three (3)
Step-by-step explanation:
4x is the first term
-4 is the second term
3y is the third term