Question

two supplementary angles are in the ratio 3:7 .find the angles​

Answer 1

Answer:

3x +7x =180

10x =180

X=180/10

X =18

Answer 2

Answer:

let angle 1 = 3x

let angle 2 = 7x

required equation

3x + 7x = 180°

10x = 180°

x = 180°/10

x = 18

angle 1 = 3 X 18 = 54°

angle 2 = 7 X 18 = 126°

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