Question

the measures of the angles of a linear pair are x° and (x+60)°.find the measure of each of them

Answer 1

x+x+60=180
2x+60=180
2x=120
x =60

60+60=120

Answer 2

X+X+60=180

2x+60=180

2x=120

X=60

Angles are 60,60+60=120

Angles=60,120