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WorksheetsOpposite Angles
Total questions: 12
Worksheet time: 12mins
If m∠1 = 30°, then m∠3 =
30°
60°
150°
undetermined
Find the missing angle. Find x.
20o
70o
160o
180o
Q1. What is the angle of a right triangle?
A) 100°
B) 80°
C) 90°
D) 180°
Alternate Angles
Vertically Opposite Angles
Corresponding Angles
Adjacent Angles
Find the angle at x
105
75
180
85
Find the angle at y
105
85
75
80
What is the value of y?
115
25
65
35
What is the value of x?
140
40
50
90
Which of the following is correct?
a = 72° (vertically opposite angles)
b = 72° (corresponding angles)
a = 72° (vertically opposite angles)
b = 108° (co-interior angles)
a = 72° (vertically opposite angles)
b = 72° (co-interior angles)
a = 72° (vertically opposite angles)
b = 108° (corresponding angles)
What name do we give to these angles?
Vertically opposite
Allied
Corresponding
Alternate
Given that AED and BEC are straight lines, find ∠CED and state the correct reason.
38°, Alternate angles
38°, Corresponding angles
99°, Vertically opposite angles
99°, Exterior angles of a triangle
What angle pair is pictured?
Alternate Interior Angles
Supplementary Angles
Vertical Angles
Corresponding Angles
