Download proving lines parallel worksheet

Geometry (CP)
Chapter 3-2
Name
PROPERTIES OF PARALLEL LINES WORKSHEET
For #1-5, use the figure below:
1
2
3 4
5 6
7 8
1. Name all angles that are congruent to 1
2. Name all angles that are supplementary to 1
Complete the following:
3. If m5  110, then m4  _______________ and m2  _______________
4. If m7  60, then m3  _______________ and m4  _______________
5. If m6  x, then m2  _______________ and m1  _______________
For # 6-9, find the values of x and y:
6.
8.
80°
x°
2y°
x°
y°
60°
7.
50°
9.
x°
110°
x°
2y°
3y°