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)
The equation that can be written to solve for m∠2 is:
m∠1 + m∠2 = 180°
Substituting m∠1 = 77°, we can write:
77° + m∠2 = 180°
Simplifying the equation, we have:
m∠2 = 180° - 77°
Therefore, the equation to solve for m∠2 is m∠2 = x°.