its
Date
Name
Period
vl w^m^fw!,, Classwork 1-5 Pairs of Angles
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C_7
Using the figure below list all of the following that apply to each pair of angles:
adjacent, vertical, complimentary, supplementary, and linear pair
1. Zl and Z2
2. Zl and Z4
3. Z4 and Z5
4. Zl and Z5
Refer to the figure below and answer the following questions.
6. If mZDBC = 23°, then find
/ \. If
mZABC = 71 °, then findm^CBD.
7. If mZABD = 2x -1, then find x.
8. If mZABC = 3x + 12 and
mZCBD = x - 8 , then find x.
to the figure below and answer the following questions.
10. If mZABC = 7x-3 and
mZCBD = 2x + 1 2 , then find x.
9. If mZABC = 136°, then find
mZCBD.
A
^ - 3.\ j
B
T=
mrf A- ««</ determine if AB _L CZ) .
12.
1L
5x-12
2.Y-6
B
S.v-63
2.V+18
I.
B