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Practice 14A Circle Vocabulary

Total questions: 20

Worksheet time: 20mins

Name
Class
Date
1.

What is this called?

a)

Chord

b)

Minor arc

c)

Secant

d)

Diameter

2.

What is this called?

a)

Tangent Line

b)

Secant

c)

Chord

d)

Diameter

3.

What is this called?

a)

Diameter

b)

Secant

c)

Tangent Line

d)

Radius

4.

What is this called?

a)

Diameter

b)

Secant

c)

Central Angle

d)

Radius

5.
a)
Secant
b)
Diameter
c)
Radius
d)
Chord
6.
This is a picture of ___________.
a)
Minor Arc
b)
Major Arc
c)
Semi-Circle
d)
Central Angle
7.
This is a picture of ___________.
a)
Minor Arc
b)
Major Arc
c)
Semi-Circle
d)
Central Angle
8.
This is a picture of ___________.
a)
Minor Arc
b)
Major Arc
c)
Semi-Circle
d)
Central Angle
9.

A minor arc is denoted with only 2 letters. Which of the following statements is also true of a minor arc?

a)

It forms half a circle.

b)

It forms a whole circle.

c)

It measures greater than 180 degrees.

d)

It measures less than 180 degrees.

10.

A major arc is denoted with 3 letters. Which of the following statements is also true of a major arc?

a)

Forms half a circle.

b)

Forms a whole circle.

c)

Measures greater than 180 degrees.

d)

Measures less than 180 degrees.

11.

What is CE?

a)

diameter

b)

center

c)

circumference

d)

radius

12.
What is AB?
a)
diameter
b)
center
c)
circumference
d)
radius
13.

What is DE?

a)

diameter

b)

tangent

c)

chord

d)

radius

14.

Name the pictured part of the circle.

a)

Radius

b)

Central Angle

c)

Sector

d)

Center

e)

Arc

15.

Which one of these is NOT a chord?

a)

ZY‾\overline{ZY}

b)

PM‾\overline{PM}

c)

CD‾\overline{CD}

d)

AN‾\overline{AN}

16.

Which one is a secant?

a)

segment MP

b)

segment DC

c)

line DC

d)

segment NA

17.

________ is tangent to the circle.

a)

XP‾\overline{XP}

b)

MP‾\overline{MP}

c)

DC‾\overline{DC}

d)

NA‾\overline{NA}

18.

What is this called?

a)

Inscribed Angle

b)

Circumscribed Angle

c)

Central Angle

19.
a)
Name the circle: Circle B
b)
Name the circle: Circle DE
c)
Name the circle: Circle A
d)
Name the circle: Circle DBC
20.
Point H is the...
a)
Center of the circle
b)
Radius
c)
Point of tangency
d)
None of these