Question 1
M< 1 = 157
M<2 = 23
M<3 = 157
M<4 = 23
M<5 = 157
M<6 = 23
M<7 = 156
Angles 7 and 8 are supplementary (they would have to equal 180 degrees)
Angles 8 and 5 are vertical angles (which means they are congruent)
Angles 7 and 6 are vertical
Angles 3 and 6 are alternate interior (which means they are congruent)
Angles 3 and 4 are supplementary
Angles 4 and 1 are vertical.
Angles 2 and 3 are vertical.
