Question

two supplementary angles are in the ratio 4:5 .Find the angles

Answer 1

Hola!!!

HERE IS THE ANSWER

Let the angles be 4x° and 5x° respectively

As we know sum of two angles of supplementary angle is 180°

so A/q.

4x°+5x°=180°

9x°=180°

x°=(180/9)°

x°=20°

so angles are :-

4x° =(4x 20)° =80°

5x°=(5×20)°=100°.


HOPE IT HELPS YOU

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