Quiz about Circle/Angle Relationships Practice

Question 1

Which of these angles is NOT congruent to angle 5?

Accepted Answer

Angle 6

Answer

Angle 8

Answer

Angle 1

Answer

Angle 4

Question 2

point "a" is called _____________

Accepted Answer

point of tangency

Answer

radius

Answer

segment

Answer

arc

Question 3

Solve for the missing angle.

Accepted Answer

45o

Answer

90o

Answer

22.5o

Answer

128o

Question 4

Find the measure of arc AB.

Accepted Answer

68

Answer

17

Answer

34

Answer

146

Question 5

Find the measure of angle V

Accepted Answer

80

Answer

85

Answer

87

Answer

117

Question 6

Use the diagram of Circle A for the following question. If $$\overline{BE}\cong\overline{CD}$$ , then what can you determine about the arc measures? (Hint: Use Chord Theorem #1)

Accepted Answer

$$\ arc\ BE\cong arc\ CD$$

Answer

$$arc\ BE\ +\ arc\ CD=\ 360^{\circ}$$

Answer

$$arc\ BC\cong arc\ ED$$

Answer

Not enough information

Question 7

If $$\overline{BD}\cong\overline{DC}$$ and $$\overline{EF}\ \perp\ \overline{BC}$$ , what conclusions can say about $$\overline{EF}$$ ?

Accepted Answer

$$\overline{EF}$$ is the diameter of circle A

Answer

undefined is the radius of circle A

Answer

undefined is a secant line of circle A

Answer

undefined is the tangent line of circle A

Question 8

Determine the value of x and y.

Accepted Answer

$$x=64^{\circ\ }$$ and $$y=4$$

Answer

$$x=4$$ and $$y=64^{\circ}$$

Answer

$$x=116^{\circ}$$ and $$y=4$$

Answer

$$296^{\circ}$$ and undefined

Question 9

A line segment whose endpoints are on the circle

Accepted Answer

Chord

Answer

Secant

Answer

Tangent

Answer

Radius

Question 10

A line segment with one endpoint at the center and another on the circle

Accepted Answer

Radius

Answer

Diameter

Answer

Chord

Answer

Secant

Question 11

A 2-D shape where all points are the same distance from the center

Accepted Answer

Circle

Answer

Radius

Answer

Diameter

Answer

Triangle

Question 12

A line segment that goes through the center with endpoints on the circle

Accepted Answer

Diameter

Answer

Radius

Answer

Secant

Answer

Tangent

Question 13

A line that touches the circle at exactly one point

Accepted Answer

Tangent

Answer

Secant

Answer

Diameter

Answer

Chord

Question 14

Find the length of WU

Accepted Answer

18

Answer

5

Answer

3

Answer

11

Question 15

Find x.  Assume that segments that appear to be   tangent are tangent.

Accepted Answer

2

Answer

11

Answer

7.6

Answer

9

Question 16

Solve for a.

Accepted Answer

8

Answer

4

Answer

6.93

Answer

16

Question 17

Find angle A.

Accepted Answer

63

Answer

21

Answer

44

Answer

85

Circle/Angle Relationships Practice

25 questions

Which of these angles is NOT congruent to angle 5?

point "a" is called _____________

Solve for the missing angle.

Find the measure of arc AB.

Find the measure of angle V

If the measure of arc ABC = 210°, what is the measure of ∠AOC?

What is the measure of ∠PTQ?

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