Geometry Vocabulary Terms

Name the figure

• Segment CD

• Segment DC

• Ray DC

• Line CD

A__________ is a fixed position in space and has no dimensions or size.

• Point

• Line

• Plane

• Cube

Part of a line. Has two endpoints and includes all of the points in between.

• Point

• Angle

• Line

• Line Segment

Name the image

• Line

• Ray

• Line segment

• Angle

A quadrilateral with opposite sides parallel and opposite sides congruent.

• Trapezoid

• Prism

• Polygon

• Parallelogram

Figures that are the same size, the same shape and the same measures.

• Comparable

• Similar

• Congruent

• Composite Figure

A simple closed figure formed by three or more straight line segments.

• Base

• Height

• Polygon

• Parallelogram

A triangle with 1 angle that measures more than 90 degrees is called an ___.

• obtuse triangle

• acute triangle

• right triangle

A triangle with 2 congruent sides and 2 congruent angles is called an ___.

• equilateral triangle

• isosceles triangle

• scalene triangle

A triangle with no congruent sides and no congruent angles is called a ___.

• equilateral triangle

• isosceles triangle

• scalene triangle