Question

if one angle is double than other angle in linear pair then angles are........

Answer 1

Let x be the required small angle then the large angle is 2x.Then A.T.Q.
x=2x
and x+2x=180°
therefore , 3x=180°
Now dividing both sides by 3 we have
3x/3=180°/3
x=60°
Also the large angle is twice the smaller angle therefore
2x=2(60°)=120°.
Hence the required angles are 60°and 120°.