Vertical and Adjacent Angles
Flashcard
•
Mathematics
•
6th - 8th Grade
•
Hard
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What are vertical angles?
Back
Vertical angles are the angles opposite each other when two lines intersect. They are always equal in measure.
2.
FLASHCARD QUESTION
Front
What are adjacent angles?
Back
Adjacent angles are two angles that share a common side and a common vertex but do not overlap.
3.
FLASHCARD QUESTION
Front
What is the sum of supplementary angles?
Back
The sum of supplementary angles is 180 degrees.
4.
FLASHCARD QUESTION
Front
What is the sum of complementary angles?
Back
The sum of complementary angles is 90 degrees.
5.
FLASHCARD QUESTION
Front
If m∠A = 45°, what is m∠B if A and B are complementary?
Back
m∠B = 45° (because 45° + 45° = 90°).
6.
FLASHCARD QUESTION
Front
If m∠C = 120°, what is m∠D if C and D are supplementary?
Back
m∠D = 60° (because 120° + 60° = 180°).
7.
FLASHCARD QUESTION
Front
What is the relationship between two angles that are both 90°?
Back
They are complementary angles.
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