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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 :)

Hello! Sorry to interrupt but please help me with this 4. I do not Understand at ALL-example-1
User Sujen
by
4.4k points

1 Answer

1 vote

Answer: 39°, 72°, 45°, 150°

Explanation:

A circle has 360 degrees.
(1)/(360) would be equal to 1°

1)
(39)/(360) 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!)


(1*72)/(5*72) =
(72)/(360)

This is equal to 72°

3) Use the same method as before


(1*45)/(8*45) =
(45)/(360)

This is equal to 45°

4) Use the same method as before


(5*30)/(12*30) =
(150)/(360)

This is equal to 150°

User Aweis
by
3.8k points