Question

One of the angles of a pairs of supplementary angles is 120°. Find the ratio of the pairs of supplementary angles.

Answer 1

Answer:

another angle will be 180-120=60

Step-by-step explanation:

ratio will be 60/120=1:2

Answer 2

2:1

Step-by-step explanation:

Because

Supplementary angle is equal to 180 degree.

So the one angle is equal to 120 degree.

Then another angle is

120 +___=180.

___=180-120

___=60

So the ratio of the angle are 120 /60

2:1.

I hope it will helps you.

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