Question

An angle is twice its supplement. Find the measure of the angles

Answer 1

Answer:

let angle be x

x+y=180

y=2x

x+2x=180

3x=180

x=60

y=2×60

y=120

Answer 2

Step-by-step explanation:

let one angle be x and other Angle be2x.

as been know that sum of two supplementary angles is 180 degree

so x +2x=180

3x=180

x=60 which is the first angle

2x=120 is the second angle

so 60 degree and 120 degree are the two supplementary angles

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