Question

2 angles form a linear pair if one of them is one third of the other , find the angles

Answer 1

let the two angle
one angle = x
other angle = x/3
so Sum of a linear pair of angle = 180
x + x/3 = 180
3x + x = 180*3
4x = 540
x= 540/4
x = 135

so one angle = 135
other is 45