Name ________________________________________________________________ Date ___________
Review 3.1-3.2
Part I: Parallel Lines and Transversals.
Use the figure to find the measure of the angle. Explain your reasoning.
6
1.
= ________, because __________________________________________
_________________________________________________________________.
5
2.
= ________, because _______________________________________________________________
______________________________________________________________________________________.
3
3.
= ________, because _______________________________________________________________
_____________________________________________________________________________________.
2
4.
= ________, because ______________________________________________________________
______________________________________________________________________________________.
Find the missing angle measure.
then the measure of
6
5. If the measure of
3
46 ,
________
.
8
1
102
6. If the measure of
, then the measure of
.
________
then the measure of
7
7. If the measure of
.
4
98 ,
________
then the measure of
4
8. If the measure of
.
6
59 ,
________
Part II: Angles of Triangles.
Find the measures of the interior angles. Show algebraic work.
9.