Geometry Flashcards
1
Q
Complementary Angles
A
Add up to 90 degrees
2
Q
Supplementary Angles
A
Add up to 180 degrees
3
Q
Vertical Angles
A
Equal angles formed across from each other by an intersection
4
Q
Bisector
A
A line that bisects, or cuts directly down the middle
5
Q
Perpendicular Bisector
A
A line segment that bisects another line segment at a 90 degree angle
6
Q
Triangle
A
3-sided polygon
7
Q
Quadrilateral
A
4-sided polygon
8
Q
Pentagon
A
5-sided polygon
9
Q
Hexagon
A
6-sided polygon
10
Q
Heptagon
A
7-sided polygon
11
Q
Octagon
A
8-sided polygon
12
Q
Nonagon
A
9-sided polygon
13
Q
Decagon
A
10-sided polygon
14
Q
Regular polygon
A
A polygon having all equal sides and all equal angles
15
Q
Congruent polygons
A
Polygons that are identical
