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Geometry Vocabulary

Math Vocab words

A triangle that has three acute angles. Acute Triangle
Formed by two rays with a common endpoint called a vertex. Angle
A ray that divides an angle into angles of equal measures. Angle Bisector
Part of a circle. Arc
Angles that have the same measures. Congruent Angles
Lines that cross each other. Inersecting Lines
A series of points that extend into two opposite directions without end. Line
A quadrilateral with both pairs of opposite sides parallel. Parallelogram
A segment bisector that is perpendicular to the segment. Perpendicular Bisector
A parallelogram with four right angles. Rectangle
A parallelogram with four congruent sides. Rhombus
A line,segment, or ray that goes through the midpoint of a segment. Segment Bisector
Lie in different planes. They are neither parallel nor intersecting. Skew Lines
A paralleogram with four rught angles and four congruent sides. Square
Formed by two intersecting lines and are opposite each other. Vertical Angles
The point of intersection of two sides of an angle or figure. Vertex
An angle with a measure between 0 degrees and 90 degrees. Acute Angle
Created by: vyr123