Question

Find the angles. Plz plz​

Answer 1

Answer:

angles are 40° & 50°

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Answer 2

Let the angles be 4x and 5x.

[Two angles are supplementary when their sum = 180°]

A.T.Q

4x + 5x = 180°

9x = 180°

x = 180/9

x = 20°

First angle = 4x = 4×20 = 80°

Second angle 5x = 5×20 = 100°