12
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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)

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 m1 m25 a b given m21 m23 180 Linear Pair T class=