Question

Two supplementary angles are in the ratio 1: 2. Find the measure of both the angles.

Answer 1

Answer:

let 1:2 be 1x and 2x

sum of supplementary angles=180

so,

1x+2x=180

3x=180

x=180/3=60

so,

1x=1*60=60

2x=2*60=120

Answer=60 and 120

these are the measure of both angles

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