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list #6

words and definition

Points A "dot" that shows an exact place in a space
Lines "straight" A straight path in both directions with no endpoints
Line Segments Part of a line with endpoints
Right Angle Angle that measures 90 degrees "Most common"
Acute Angle less then 90 degrees
Obtuse Angle More than 90 degrees, less than 180 degrees
Perpendicular Lines Lines that intersect at 90 degree angles
Parallel Lines lines that never intersect
Right Triangle A triangle with 1 right angle
Line of Symmetry same on both sides of the line ex: a face
Created by: lyllee.bryant