1
Select the correct answer.
In the given diagram, m || n.
Prove: 125
3
m
Statements
1. m || n
2.2127
3.?
4. 2125
Which statement is missing in the proof?
OA. 2725
OB. 23 27
O c. m25+m27-180°
OD. 21 26
given
alternate exterior angle theorem
vertical angles theorem
transitive property of congruence
Reasons