Hello! Sorry to interrupt but please help me with this 4. I do not Understand at ALL! Please help now please :( I’ll give them 30 points :)

39°, 72°, 45°, 150°

Step-by-step 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°

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)