Question

If two supplementary angles are in the ratio 1:2 find the angles

Answer 1

Answer:

one angle is of 60

and second angle is of 120

Answer 2

Answer:

Two supplementary angles are in the ratio 1:2

So, let two angles be x and 2x

Given that, angles are supplementary

∴x+2x=180

o

⇒3x=180

⇒x=

3

180

o

⇒x=60

o

Therefore, bigger angle is 2x=120

∘

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