Angle Relationships Worksheet
Explore complementary, supplementary, vertical, and adjacent angles with this Grade 6 worksheet, featuring diagrams and practice problems.
Includes
Standards
Topics
Angle Relationships
Name:
Date:
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Read each question carefully and answer to the best of your ability. Show your work where necessary.
1. Two angles are complementary if their sum is:
45 degrees
90 degrees
180 degrees
360 degrees
2. Which of the following describes supplementary angles?
They share a common vertex and a common side.
They are opposite to each other when two lines intersect.
Their sum is 180 degrees.
Their sum is 90 degrees.
3. Angles that are opposite each other when two lines intersect are called angles.
4. angles share a common vertex and a common side, but do not overlap.
5. An angle measures 65 degrees. What is the measure of its complementary angle?
6. Two angles form a linear pair. If one angle measures 110 degrees, what is the measure of the other angle?
7. Vertical angles are always congruent (have the same measure).
True
False
8. Adjacent angles must add up to 90 or 180 degrees.
True
False
For the diagram below, identify the relationships between the angles.
9. Angles 1 and 3 are angles.
10. Angles 1 and 2 are angles.
11. If angle 1 measures 70 degrees, what is the measure of angle 3?
12. If angle 2 measures 110 degrees, what is the measure of angle 4?
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