Question

.Among two supplementary angles the bigger angle is 40 more than the smaller angle . Find the measure of the smaller angle.​

Answer 1

Answer:

70

Step-by-step explanation:

let on be x

x +x+40 = 180

2x = 140

x = 70

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Answer 2

Step-by-step explanation:

Let two angles be x.

The angle is 40 more than the smaller angle.

Measure if smaller angle =

x + x + 40 = 180

2x + 40 = 180

2x =180 - 40

2x = 140

x = 140 ÷ 2

x = 70

Therefore smaller angle us 70 degree.