Geometry Vocabulary
A line that has two endpoints.
What is a line segment
An angle that measures 90 degrees
What is a right angle
Lines that never intersect and have the same distance between them.
Parallel Lines
A four sided shape
What is a quadrillateral
The sum of 2 angles is 87 degrees. One of the angles measures 60 degrees. What does the unknown angle measure?
what is 27 degrees
A line that goes on in both directions.
What is a line
Angles that measure less than 90 degrees
Lines that intersect and create a 90 degrees angle.
What are perpendicular lines
A five sided shape
What is a pentagon
The angle formed when the minute hand is on the 12 and the hour hand is on the 3.
A line with 1 endpoint and extends indefinitely in one direction.
What is a ray
Angles that measure greater than 90 degrees
What are obtuse angles
what are intersecting lines
A six sided shape
What is a hexagon
Two angles form a greater angle. The measures of those angles are 30 degrees and 90 degrees. What does the greater angle measure?
What is 120 degrees
An exact location ( . typically labeled with a letter)
What is a point
360 degrees
Name these lines:
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An 8 sided shape
What is an octagon
What angle is created when you cut a 90 degree angle in half?
What is a 45 degree angle?
Two rays sharing a common endpoint create
What a line measures
180 degrees
Name these lines
What are perpendicular lines
A 3 sided shape
What is a triangle
Two angles form a straight line. One angle measures 137 degrees. What is the measure of the other angle?
What is 43 degrees