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Grade 10 Quiz-Circle

Total questions: 21

Worksheet time: 13mins

Name
Class
Date
1.

Type your complete name:

4 lines
2.

Circles are named by its _______.

a)

Radius

b)

Center

c)

Diameter

d)

Angles

3.

The angle measure of a whole circle is ____ degrees.

a)

90

b)

180

c)

300

d)

360

4.

How long is the diameter of a circle with radius 10 cm?

a)

20 cm

b)

10 cm

c)

5 cm

d)

2.5 cm

5.

Segment whose endpoints lies on the circle

a)

Radius

b)

Secant

c)

Chord

d)

Tangent

6.

An Arc with angle measure of exactly 180 degress

a)

Minor Arc

b)

Major Arc

c)

Semi-circle

d)

Half Arc

7.

Name the central angle.

a)

ADC\angle ADC  

b)

ABC\angle ABC  

c)

BAD\angle BAD  

d)

BCD\angle BCD  

8.

Find the measure of arc BD.

a)

72 degrees

b)

 36 degrees

c)

 18 degrees

d)

 144 degrees

9.

Name the inscribed angle.

a)

ADC\angle ADC  

b)

ABC\angle ABC  

c)

BAD\angle BAD  

d)

BCD\angle BCD  

10.

Find the mBADm\angle BAD  

a)

72 degrees

b)

 36 degrees

c)

 18 degrees

d)

 144 degrees

11.

Which of the following is correct?

a)

The measure of a central angle is half its intercepted arc.

b)

The measure of an inscribed angle is equal to its intercepted arc.

c)

 The measure of an inscribed angle is half the central angle.

d)

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

12.

Find the measure of PQR\angle PQR  .

a)

180°180\degree  

b)

100°100\degree  

c)

90°90\degree  

d)

  45°45\degree  

13.

Find the value of x.

a)

  280°280\degree  

b)

  140°140\degree  

c)

  87°87\degree  

d)

   53°53\degree  

14.

Find the value of x.

a)

   124°124\degree  

b)

   36°36\degree  

c)

   18°18\degree  

d)

    62°62\degree  

15.

Find the value of x.

a)

    49°49\degree  

b)

    152°152\degree  

c)

    76°76\degree  

d)

     152°152\degree  

16.

Find mBADm\angle BAD  .

a)

     236°236\degree  

b)

     112°112\degree  

c)

     124°124\degree  

d)

      62°62\degree  

17.

Find mBPAm\angle BPA  .

a)

     cannot be solved

b)

     lack of information

c)

      180°180\degree  

d)

       90°90\degree  

18.

Find mMLPm\angle MLP   .

a)

     82.5°82.5\degree  

b)

   165°165\degree  

c)

        15°15\degree  

d)

        30°30\degree  

19.

Find mMLPm\angle MLP  , if the measure of arc MN is 70 degrees.

a)

     180 degrees

b)

   110 degrees

c)

        220 degrees

d)

        35 degrees

20.

Find mCAEm\angle CAE .

a)

     130 degrees

b)

   65 degrees

c)

        70 degrees

d)

        35 degrees

21.

Find m1m\angle1 , if m2 = 160°m\angle2\ =\ 160\degree  

a)

     20°20\degree  

b)

    40°40\degree  

c)

        80°80\degree  

d)

     320°320\degree