Question

an angle is one fifty of it's supplement.the measure of angle​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

1/5x+x=180°

1/5x=180°-x

1x=5(180°-x)

1x=900°-5x

1x+5x=900°

6x=900°

x=900°/6

x=150°

1x/5=1×150°/5=30°

1x/5=30°

x=150°

150°+30°

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