Question

In adjacent figure find the magnitude of each of the three angles formed? (Hint: Sum of all angles at a point on a line is 180°)

Answer 1

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Given the picture

x°+ 2x° + 3x° = 180°
=>. 6x° = 180°
=> x°= 180°/ 6
=> x°= 30°

Then 2x° = 30°*2= 60°

3x° = 30°*3= 90°

=> 30°+ 60°+ 90°= 180°

Hope it help you☺️........

Answer 2

From given figure ,

x° + 2x° + 3x° = 180°

[ Straight angle]

6x = 180°

=> x = 180/6

x = 30°

Therefore ,

Required three angles are ,

x° =30°

2x = 2 × 30 = 60°

3x = 3 × 30 = 90°

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