Circles quiz Flashcards
1
Q
Circumference
A
The entire outside of the circle
2
Q
Segment
A
Line inside the circle that isn’t down the middle
3
Q
Radius
A
Half the circle
4
Q
Diameter
A
Fully through the circle
5
Q
Sector
A
Part of the circle made between diameter and radius
6
Q
Arc
A
Part of the side of a circle
7
Q
Tangent
A
Line that touches the edge of a circle
8
Q
Area
A
Entire inside of the circle
9
Q
Secant
A
Line that goes in and out of the circle
10
Q
Formula for finding area when given circumference
A
Pie times diameter = circumference
11
Q
What to do to find part of a circle not given
A
Put it in an equation
