WorksheetsMGSE.7.G.5 (Angle Relationships)
Total questions: 8
Worksheet time: 40mins
Name
Class
Date
1.
Which phrase is incorrect?
a)
Complementary angles have to be adjacent.
b)
Supplementary angles equal 180°.
c)
Complementary angles can make a right triangle.
d)
Complementary angles add up to be half of 180°.
2.
Use the image to answer the question.
a)
Definition of complementary angles
b)
Definition of vertical angles
c)
Definition of supplementary angles
d)
Definition of right angle
3.
If ∠BPD and ∠DPC have a sum of 72°. What is ∠APC?
a)
18°
b)
90°
c)
108°
d)
180°
4.
Which are pairs of vertical angles?
a)
∠COB & ∠COA
b)
∠AOD & ∠AOC
c)
∠COB & ∠AOD
d)
∠BOD & ∠AOD
5.
Find the value of x
a)
-5
b)
28
c)
19
d)
-3
6.
In the figure which angle is complementary to angle 1?
a)
Angle 2
b)
Angle 3
c)
Angle 4
d)
Angle 6
7.
Tell whether the angles are complementary or supplementary. Then find the value of x.
a)
Complementary; x=25
b)
Complementary; x=5
c)
Supplementary; x=25
d)
Supplementary; x=5
8.
a)
2x-6=7x+4
b)
2x-6+7x+4=90
c)
2x-6+7x+4=180
d)
2x-6+7x+4=360
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