Question

Two supplementary angles are in the ratio 4:5 find the angles​

Answer 1

Answer:

supplementary angles = 180 °

let the ratio be 4x + 5 x = 180°

x = 180 / 9 = 20

4x equal to 4* 20 equal to 80°

5x equal to 5 * 20 equal to 100°

Answer 2

Step-by-step explanation:

Here is your answer

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