Math, asked by sujatari, 7 months ago

A pair of supplementary angles are in the ratio 4 : 5 find them

Answers

Answered by ariztamanna87

0

Step-by-step explanation:

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Answered by indu2380

1

Answer:

one angle =4x

second angle=5x

so equation,

4x+5x=180°

9x=180°

x= 180/9

x=20°

1st Angle=20×4=80°

2nd angle=20×5=100°

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