Select the correct answer from each drop-down menu.
a | b(given)
m21+ m23 = 180° (Linear Pair Theorem)
m25+ m26 = 180° (Linear Pair Theorem)
m21+m23= 25+ 26 (
12
3 4
m23=m26(
m21=m25 (Subtraction Property of Equality)
5 6
7 8
a
In the figure, a | b, and both lines are intersected by transversal t. Complete the statements to prove that m/1 = m25.
b