1
Theory using the hypotenuse of a right triangle to find perimeter.
2
Two lines that intersect to form right angles.
3
Any line or segment that cuts another line in half.
4
Lines that never intersect.
5
An angle with a measure greater than 90 but less than 180 degrees.
6
A angle with a measure of 90 degrees.
7
An angle that has a measurement less than 90 degrees.
8
Means to have same size and equal length.
9
Outside of a polygon, add up the sides to get this.
10
A closed figure, sides are line segments.
11
This has no size, no shape, is a location, and is named with a single capital letter.
12
Amount of a turn measured in degrees.
13
Is made of many points, does not have thickness, and extends both directions.
14
Has one endpoint that extends in one direction.
