Question

in the given figure find the measure of all angle if angle 2 60 and measure of angle 1 is equal to angel 3

Answer 1

suppose angle 1 is x

x+x+60°=180°
2x=180°-60°
2x=120°
x=120°/2
x=60°

therefore angle 1=angle 3=60°.
Hope u got it right.