Answer: 39°, 72°, 45°, 150°
Explanation:
A circle has 360 degrees.
would be equal to 1°
1)
would be equal to 39° based on the rule above ^^
2) This fraction has a denominator of 5. Turn the denominator into 360. We can do this by multiplying the bottom by 72, since 360 ÷ 5 = 72 (make sure to multiply the numerator by 72 as well!)
=

This is equal to 72°
3) Use the same method as before
=

This is equal to 45°
4) Use the same method as before
=

This is equal to 150°