Answer:
1.
Step-by-step explanation:
I am assuming you want to simplify this.
cos^2 x + sin^2 x = 1 and
csc^2 x = 1 + cot^2 x so csc^2x - cot^2 x = 1
So the answer is 1/1 = 1.
C.) is the answer, I think
Answer0-4
Step-by-step explanation:
Answer:
Answer is D.150
Step-by-step explanation:
I hope it's helpful!
75 meters
Step-by-step explanation:
5 x 30/2
= 5 x 15
= 75 meters