Question

Two supplementary angles are in the ratio 13: 7. Find the angles.

Answer 1

Answer:

let the no be 13x and 7x

13x + 7x = 180

20x = 180

x = 9°

now, multiply the value of X by 13 and 7.

13 × 9 = 117

7 × 9 = 63

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