Complete the missing parts of the paragraph proof. Given: 11 mi 21 23
Prove: p 119
9
We know that angle 1 is congruent to angle 3 and that
line Zis parallel to line m because
We see that
V is congruent to
by the
alternate interior angles theorem. Therefore, angle 1 is
congruent to angle 2 by the transitive property. So, we
can conclude that lines p and q are parallel by the
2
m
3