Circles Flashcards
1
Q
The distance around a circle
A
circumference
2
Q
Every point on a circle is the same distance from the ___
A
center
3
Q
The distance across a circle through its center
A
diameter
4
Q
The distance from a circle to its center
A
radius
5
Q
Two or more circles with the same center
A
concentric circles
6
Q
A segment between two points on a circle
A
chord
7
Q
Part of a circumference
A
arc
8
Q
A portion of a circle and it’s interior bound by and arc and two radii
A
sector
9
Q
Half of a circle
A
semicircle
10
Q
An angle whose vertex is the center of a circle
A
Central angle
11
Q
An angle whose vertex is on the circumference of a circle and whose sides include chords of the circle
A
inscribed angle
12
Q
A polygon whose vertices are on a circle and whose edges are within the circle
A
inscribed polygon
