Answer:
Step-by-step explanation:
1/3.
A circle contains 360 degrees. 360 divided by 3 is 120.
Answer:
C=5
Step-by-step explanation:
use the pythagorean theorem:

a= 3
b=4
c=5
130° use the formula that your teacher gives you, a calculator can help too
Answer: D
Step-by-step explanation: Using pemdas parentheses is always first so the answer is D.