Angles Flashcards
1
Q
Line
A
- Contains 2 points
- Extends infinitely in both directions
- Flat
2
Q
Point
A
An extract location
3
Q
Segment
A
Part of a line with 2 end points
4
Q
Ray
A
Part of a line with 1 end point and extend infinitely in 1 direction
5
Q
Endpoint
A
Point marking the end of a line segment or ray
6
Q
Vertex
A
Point where 2 or more line segments
7
Q
Angle
A
2 rays connected at a vertex
8
Q
Parallel lines
A
Lines that don’t intercept and are equal distances apart from one another
9
Q
Parallel lines
A
Lines that don’t intercept and are equal distances from one another
10
Q
Perpendicular lines
A
Lines that intercept each other at a right angle
11
Q
Intersecting lines
A
Lines that share a common point
12
Q
Right angle
A
Exactly 90º
13
Q
Straight angle
A
Exactly 180º
14
Q
Acute angle
A
Less than 90º
15
Q
Obtuse angle
A
Between 90º and 180º 91º-179º
