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Math Ch. 4 vocab

Equiangular polygon A polygon whose vertex angles are equal. If the lengths of the sides are also equal then it is a regular polygon.
Equilateral polygon A polygon which has all sides of the same length
Regular polygon A polygon with all sides and all angles equal
Acute triangle A triangle whose interior angles are all acute
Diagonal A line joining two opposite corners of a square, rectangle, or other straight-sided shape
Supplementary angles Two angles that add together to equal 180 degrees
Complementary angles Either of two angles whose sum is 90°
Created by: rmcmullen0606