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7-2 Vocabulary

Math 7 - Ch. 7

Angle A figure formed by 2 rays with a common endpoint
Vertex The point where two sides intersect on an angle or polygon
Right Angle An angle that measures 90 degrees
Acute Angle An angle that measures less than 90 degrees
Obtuse Angle An angle whose measure is greater than 90 degrees but less than 180 degrees
Straight Angle An angle that measure 180 degrees
Complementary Angles Two angles whose measures add to 90 degrees
Supplementary Angles Two angles whose measures have a sum of 180 degrees
Created by: unverferth