10.1 Circles and Circumference Examples Day 1
1
Identify Segments in a Circle
A. Name the circle and identify a radius.
Identify Segments in a Circle
B. Identify a chord and a diameter of the circle.
10.1 Circles and Circumference Examples Day 1
2
Name the circle and identify a radius.
A.
B.
C.
D.
B.
Which segment is not a chord?
A.
B.
C.
D.
C.
10.1 Circles and Circumference Examples Day 1
3
Find Radius and Diameter
Answer: QV = 10.5 cm
If RT= 21cm, what is the length of QV ?
RT is a diameter and QV is a radius. d = 2r 21= 2r 2 2
If QS = 26cm, what is the length of RV?
10.1 Circles and Circumference Examples Day 1
4
XY = 14
