Name: __________________________________________ Period: _________ Date: ______________
Foundations of Geometry: HOMEWORK #9
Unit 2: Angle Relationships
Section 3.2: Parallel Line Angles (Day 1)
*In the diagram, line m is parallel to line p. Circle the name of each angle pair, and fill in the
blank with the requested measure.
m
1.) ∠3 and ∠11
Vertical
Corresponding
Alternate Interior
Linear Pair
Same-Side Interior
Alternate Exterior
7 9
5 11
p
1
3 13
15
If m∠3 = 156°, m∠11 = __________
2.) ∠15 and ∠7
3.) ∠1 and ∠3
Vertical
Alternate Interior
Vertical
Alternate Interior
Corresponding
Alternate Exterior
Corresponding
Alternate Exterior
Linear Pair
Same-Side Interior
Linear Pair
Same-Side Interior
If m∠15 = 161°, m∠7 = __________
If m∠1 = 36°, m∠3 = __________
4.) ∠11 and ∠13
5.) ∠9 and ∠5
Vertical
Alternate Interior
Vertical
Alternate Interior
Corresponding
Alternate Exterior
Corresponding
Alternate Exterior
Linear Pair
Same-Side Interior
Linear Pair
Same-Side Interior
If m∠11 = 142°, m∠13 = __________
If m∠9 = 29°, m∠5 = __________
6.) ∠5 and ∠1
7.) ∠1 and ∠9
Vertical
Alternate Interior
Vertical
Alternate Interior
Corresponding
Alternate Exterior
Corresponding
Alternate Exterior
Linear Pair
Same-Side Interior
Linear Pair
Same-Side Interior
If m∠5 = 41°, m∠1 = __________
If m∠1 = 32°, m∠9 = __________
8.)
m is parallel to line n. Fill in all the missing angle measures.
9.)
1 2
34
n
67°
7
5 6
23
4
1
5 114°
6 7
m
m
10.)
6
1
2 10
13
9 5
157°
m
n
*Use the diagram above (from #10) to fill in the blanks with an angle number.
11.) ∠9 is congruent corresponding with ∠_____.
12.) ∠1 is congruent alternate exterior with ∠_____.
13.) ∠10 is vertical angles with ∠_________.
14.) ∠13 is same-side supplementary with ∠_____.
15.) ∠6 is congruent alternate interior with ∠_____.
16.) ∠9 forms a linear pair with ∠_________ or ∠_________.
17.) ∠1 is congruent corresponding with ∠______.
18.) ∠13 is congruent alternate interior with ∠_____.
n