What type of angle is 90°?
8R Geometry Test Review
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Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Right Angle
2.
FLASHCARD QUESTION
Front
What is the complement angle to 30°?
Back
60°
3.
FLASHCARD QUESTION
Front
What are supplementary angles?
Back
Two angles that add up to 180°.
4.
FLASHCARD QUESTION
Front
Find the missing angle if one angle is 160°.
Back
20°
5.
FLASHCARD QUESTION
Front
What is an acute angle?
Back
An angle that is less than 90°.
6.
FLASHCARD QUESTION
Front
What is an obtuse angle?
Back
An angle that is greater than 90° but less than 180°.
7.
FLASHCARD QUESTION
Front
What is a straight angle?
Back
An angle that measures exactly 180°.
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