Question

Angle x, angle y are linear pairs x=100 then y=?

Answer 1

since angles r linear pair
X+Y = 180
100+Y = 180
Y = 180- 100
Y = 80

Answer 2

since,the angles x and y forms linear pair
so,=angle(x)+angle(y)=180°
=100+angle(y)=180°
=angle(y)=180-100
=angle(y)=80°

Hence,y=80°


hopE it helpS