Angles whose measure sum up to 180 degrees.
Angle Relationships 11/25

Flashcard
•
Mathematics
•
9th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
Supplementary angles.
2.
FLASHCARD QUESTION
Front
What are complementary angles?
Back
Angles that add up to 90°.
3.
FLASHCARD QUESTION
Front
Vertical angles are always:
Back
Congruent.
4.
FLASHCARD QUESTION
Front
What type of angle is 90 degrees?
Back
Right angle.
5.
FLASHCARD QUESTION
Front
What are supplementary angles?
Back
Angles that add up to 180°.
6.
FLASHCARD QUESTION
Front
What type of angle is less than 90 degrees?
Back
Acute angle.
7.
FLASHCARD QUESTION
Front
What type of angle is greater than 90 degrees but less than 180 degrees?
Back
Obtuse angle.
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