Ch 10: Properties of Circles Vocab (2)

Question 1

What is the 8 a measure of in the circle below?

Accepted Answer

Radius

Question 2

What part of a circle is the rainbow below?

Accepted Answer

Arc

Question 3

What is being measured by the white line below?

Accepted Answer

Diameter

Question 4

What property of a circle is measured by the red line in the picture?

Accepted Answer

Arc

Question 5

What property of a circle is shown in yellow in the picture?

Accepted Answer

Chord

Question 6

What is the formula for the area of a circle?

Accepted Answer

πr2

Question 7

What is this part of the circle in red?

Accepted Answer

Radius

Question 8

What does the line segment QR measure?

Accepted Answer

Radius

Question 9

What is the formula for the circumference of a circle?

Accepted Answer

πd

Question 10

What property of a circle does line c measure below?

Accepted Answer

Chord

Question 11

What property of a circle does line segment AB measure below?

Accepted Answer

Chord

Question 12

What property of a circle is being measured in the steering wheels below?

Accepted Answer

Diameter

Question 13

What property of a circle does S measure in the circle below?

Accepted Answer

Arc

Question 14

What is the part of the circle in red?

Accepted Answer

Diameter

Questions 14