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4. What is the measure of the angle that is complementary to ∠MNO? 3. What is the measure of the angle that is supplementary to ∠GHI? 6A Use angle measurements to classify angles as complementary or supplementary 1. Which is a pair of supplementary angles? M N O A O B C C 62° F H G 54° I
TRANSCRIPT
3rd
Six Weeks Benchmark Page 4
6A Use angle measurements to classify angles as complementary or supplementary
1. Which is a pair of supplementary angles?
A
B
C
DE
O
A ∠AOB and ∠BOC
B ∠BOC and ∠EOD
C ∠AOE and ∠EOD
D ∠EOD and ∠DOC
2. If ∠ABF measures 36°, what is the measure
of ∠FBC?
A
B
C
F
A 90°
B 64°
C 54°
D 36°
3. What is the measure of the angle that is
supplementary to ∠GHI?
H
I
G
54°
A 36°
B 90°
C 126°
D 180°
4. What is the measure of the angle that is
complementary to ∠MNO?
N
O
M
62°
A 28°
B 38°
C 118°
D 128°
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