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Unit 4A Test Review

Total questions: 45

Worksheet time: 41mins

Name
Class
Date
1.

Are the radii of the same circle congruent?

a)

Yes

b)

No

2.

Are all circles similar?

a)

Yes

b)

No

3.

Is the length of the radius equal to half the length of the diameter?

a)

Yes

b)

No

4.

Will the radii of two or more distinct circles be congruent?

a)

Yes

b)

No

5.

Wil the endpoints of any chord of any circle lie on the circle?

a)

Yes

b)

No

6.

Is the length of the diameter equal to half the length of the radius?

a)

Yes

b)

No

7.

The tangent line and the radius are....

a)

parallel

b)

equal length

c)

congruent

d)

perpendicular at the point of tangency

8.

Congruent chords in the same circle are ______________from the center

a)

half the distance

b)

equidistant

c)

a radius length away

d)

a diameter length away

9.



(a)  

10.



(a)  

11.



(a)  

12.

Round your answer to the nearest tenth.

(a)  

13.



(a)  

14.

Find x.

(a)  

15.

Find y.

(a)  

16.

Find x.

(a)  

17.

Find y.

(a)  

18.



(a)  

19.



(a)  

20.



(a)  

21.



(a)  

22.



(a)  

23.



(a)  

24.

Find the measure of the indicated angle.

(a)  

25.

What is the value of y?

(a)  

26.

What is the value of y?

(a)  

27.

Find the measure of the indicated angle.

(a)  

28.

Find the measure of the indicated angle.

(a)  

29.



(a)  

30.



(a)  

31.



(a)  

32.

Round your answer to the nearest hundredth.

(a)  

33.



(a)  

34.



(a)  

35.



(a)  

36.



(a)  

37.

Find the perimeter.

(a)  

38.



(a)  

39.



(a)  

40.



(a)  

41.



(a)  

42.



(a)  

43.



(a)  

44.



(a)  

45.



(a)