The correct equation to solve for m∠2 would be:
x°+77°=180°
Two angles, ∠1 and ∠2 , in a diagram are supplementary. If m∠1=77° , what equation can you write to solve for m∠2 ? Let m∠2=x° (1 point)
x°=77°
x°=90°−77°
x°+77°=180°
x°+77°=90°
1 answer