Free Printable Circles and other Related Terms

1.

It is a set of points that are equidistant to a fixed point.

a)

Diameter

b)

Radius

c)

Circle

d)

Equilateral triangle

2.

It joins two points on the circle and passes through the center.

a)

Radius

b)

Diameter

c)

Tangent line

d)

Radii

3.

A chord is diameter.

a)

Always True

b)

Never True

c)

Sometimes true

4.

It intersects the circle at exactly two points.

a)

Tangent line

b)

Secant line

c)

Perpendicular line

d)

Straight line

5.

It is the measure of a semicircle.

a)

$360\degree$

b)

$180\degree$

c)

$90\degree$

d)

$45\degree$

6.

An angle whose vertex is on the circle.

a)

Inscribed angle

b)

Central angle

c)

Vertex angle

d)

Right angle

7.

If segment AC is the diameter of circle B and measure of segment BC is 6.25 cm, what is the measure of segment AC?

a)

6.25 cm

b)

12 cm

c)

12.5 cm

d)

3.125 cm

8.

An angle whose sides are two radii of the circle.

a)

Central angle

b)

Inscribed angle

c)

Vertex angle

d)

One revolution

9.

If an inscribed angle measures $32\degree$ , what is the measure of its intercepted arc?

a)

$16\degree$

b)

$32\degree$

c)

$64\degree$

d)

$328\degree$

10.

Which of the following statements is true?

a)

The measure of an inscribed angle is twice the measure of its intercepted arc.

b)

The measure of the central angle is one half the measure of its intercepted arc.

c)

The central and inscribed angle of a circle always has the same measure.

d)

The measure of a central angle is equal to the measure of its intercepted arc.

11.

What is the center?

a)

A

b)

E

c)

J

d)

N

12.

Which of the following are the chords?

a)

A $\overline{LE}\ ;\ \overline{JE}\ ;\ \overline{NE}$

b)

$\overline{AJ}\ ;\ \overline{AN}\ ;\ \overline{LJ}$

c)

$\overline{NE}\ ;\ \overline{AE}\ ;\ \overline{LS}$

d)

$\overline{LE}\ ;\ \overline{JE}\ ;\ \overline{JL}$

13.

Which are radii?

a)

A $\overline{AL}\ ;\ \overline{AE}\ ;\ \overline{AS}$

b)

$\overline{AJ}\ ;\ \overline{AN}\ ;\ \overline{AE}$

c)

$\overline{EL}\ ;\ \overline{AE}\ ;\ \overline{EN}$

d)

$\overline{LA}\ ;\ \overline{AS}\ ;\ \overline{AL}$

14.

Which is the diameter?

a)

A $\overline{JA}\$

b)

$\overline{LE}$

c)

$\ \overline{AE}\$

d)

$\overline{JE}\$

15.

Which is the tangent line?

a)

Line SL

b)

Line NE

c)

Line JE

d)

Line AE

16.

Which is the secant line?

a)

Line SL

b)

Line NE

c)

Line JE

d)

Line AE

17.

Which is a central angle?

a)

$\angle JEN$

b)

$\angle LEA$

c)

$\angle JAN$

d)

$\angle JEL$

18.

Which is a semicircle?

a)

Arc LJN

b)

Arc JLE

c)

Arc LEN

d)

Arc NJE

19.

What is the intercepted arc of $\angle NAE$ ?

a)

Arc JN

b)

Arc JL

c)

$\overline{NE}$

d)

Arc NE

20.

Which is an inscribed angle?

a)

$\angle JAN$

b)

$\angle JEN$

c)

$\angle LAE$

d)

$\angle ANJ$

Circles and other Related Terms

Total questions: 20

Worksheet time: 10mins

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