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35°55°
A B
C
D
E
Name a pair of complementary anglesAngle CBE and
Name a pair of supplementary anglesAngle ABE and
angle EBD
angle EBD
__
Angle ABC andangle CBD
41°49°
X Y
Z
R
Q
Name a pair of complementary anglesAngle QYZ and
Name a pair of supplementary anglesAngle XYQ and
angle RYQ
angle QYR
__
Angle XYZ andangle ZYR
62°28°
S T
V
U
W
Name a pair of complementary anglesAngle VTW and
Name a pair of supplementary anglesAngle STW and
angle WTU
angle WTU
__
Angle STV andangle VTU
20°70°
A B
C
D
E
__
45°45°
A B
C
D
E
__
a bcd
35° 35°
145°
145°
__
___
___
a bcd
70° 70°
110°
110°
__
___
___
a bcd
53° 53°
127°
127°___
__
A B
C
D
135° 45° __
A B
C
D120° 60° __
A B
C
D107° 73° __
135°
135°
135°
135°
45°45°
45°45°
__
____
____
____
140°
140°
140°
140°
40°40°
40°40°
__
____
____
____
f
g
a
c
he
db
Angles a and c are congruent or supplementary?congruent
Angles f and h are congruent or supplementary?
supplementary
f
g
a
c
he
db
Angles h and g are congruent or supplementary?supplementary
Angles b and h are congruent or supplementary?
congruent
f
g
a
c
he
db
Angles b and c are congruent or supplementary?supplementary
Angles e and d are congruent or supplementary?
congruent
f
g
a
c
he
db
Angles b and e are congruent or supplementary?congruent
Angles e and a are congruent or supplementary?
supplementary
g
c
he
db (2x + 50)°
(3x - 40)°
What equation would you use to solve for x?
2x + 50 = 3x - 40
solve for x
X = 90°
g
c
he
da(2x + 50)°
(3x - 40)°
What equation would you use to solve for x?
2x + 50 + 3x – 40 = 180
solve for x
X = 34°
g
c
h
bd
a
(2x + 30)° (5x + 10)°
What equation would you use to solve for x?
2x + 30 + 5x + 10 = 180
solve for x
X = 20°
6x°3x°
A B
C
D
E
What equation would you use to solve for x?
3x + 6x = 90solve for x
X = 10°
(6x + 5)°
(4x+5)°
A B
C
D
E
What equation would you use to solve for x?
4x + 5 + 6x + 5 = 90solve for x
X = 8°
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