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geometry terms

Circumference is the _______ perimeter of a circle
Formula of a diameter 2r
Formula of a radius d/2
Parts of a circle chord, center, radius, diameter, circumference
Congruent angles that measures the same
Complementary two angles whose sum adds to 90 degrees
Supplementary two angles whose sum is 180 degrees
Acute 3 acute angles
obtuse 1 obtuse angle
right 1 right angle
Scalene all sides are different angles
isosceles 2 sides congruent
equilateral all sides congruent
quadrilateral a closed figure with 4 sides and 4 angles
Created by: Gerard