Vocabulary Flashcards
1
Q
Point
A
A location on a plane with no measurable quality
2
Q
Line
A
A one-dimensional figure that extends both ways infinitely
3
Q
Plane
A
A flat surface that contains an infinite number of points and lines
4
Q
Line Segment
A
part of a straight line
5
Q
Ray
A
a line with one endpoint that extends infinitely in one direction
6
Q
Angle Bisector
A
A line that divides an angle into two equal parts
7
Q
Midpoint
A
the middle point of a line
8
Q
Acute Angle
A
an angle under 90 degrees
9
Q
Obtuse Angle
A
an angle over 90 degrees
10
Q
Right Angle
A
an angle that measures exactly 90 degrees
11
Q
Angle
A
two rays extending in different directions with the same endpoint
12
Q
Congruent
A
Angles that are the same
13
Q
Supplementary
A
two parts of an angle that add up to 180 degrees
14
Q
Vertical Angles
A
two opposite angles that add up to 180 degrees
