12
3 4
5 6
78
In the figure, a || b, and both lines are intersected by transversal t. Complete the statements to prove that m²1 = m25.
a | b (given)
m21+ m23 = 180° (Linear Pair Theorem)
m25+ m26 = 180° (Linear Pair Theorem)
m21+ m23 = 25 + 26 (
m23= m26 (
m21= m25 (Subtraction Property of Equality)