Quiz about Angles Formed by Tangents, Secants, Chords

Question 1

Find the measure of angle ABD.

Accepted Answer

51

Answer

14

Answer

37

Answer

65

Question 2

Solve for x.

Accepted Answer

38

Answer

140

Answer

89

Answer

51

Question 3

Solve for x.

Accepted Answer

85

Answer

10

Answer

170

Answer

180

Question 4

Find the measure of arc AB.

Accepted Answer

68

Answer

17

Answer

34

Answer

146

Question 5

Find the measure of angle ADB. (recall: a circle = 360 degrees)

Accepted Answer

85

Answer

47.5

Answer

132.5

Answer

180

Question 6

Find the measure of angle BDC.

Accepted Answer

40

Answer

35

Answer

75

Answer

110

Question 7

To find an angle inside the circle you use which of the following.

Accepted Answer

(1/2)(arc+arc)

Answer

(1/2)arc

Answer

(1/2)(arc - arc)

Answer

I don't know

Question 8

To find an angle outside the circle you use which of the following.

Accepted Answer

(1/2)(arc-arc)

Answer

(1/2)arc

Answer

(1/2)(arc+arc)

Answer

I don't know

Question 9

To find an angle on the circle you use which of the following.

Accepted Answer

(1/2)arc

Answer

(1/2)(arc+arc)

Answer

(1/2)(arc-arc)

Answer

I don't know

Question 10

Question 10.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 11

Find a and b. (opposite angles are supplementary)

Accepted Answer

a=93 degrees

b=74 degrees

Answer

a=74 degrees

b=93 degrees

Answer

a=87 degrees

b=106 degrees

Answer

a=106 degrees

b=87 degrees

Question 12

Find the circumference of the circle. Use 3.14 for pi.

Accepted Answer

12.56 cm

Answer

25.12 cm

Answer

12 cm

Answer

13.64 cm

Question 13

Find the value of x.

Accepted Answer

45

Answer

10

Answer

20

Answer

90

Question 14

Find the value of x.

Accepted Answer

34

Answer

88

Answer

38

Answer

44

Question 15

What is the measure of angle 2?

Accepted Answer

40

Answer

80

Answer

45

Answer

125

Question 16

Find the measure of angle BDC.

Accepted Answer

40

Answer

35

Answer

75

Answer

110

Question 17

Solve for x.

Accepted Answer

33

Answer

29

Answer

41.5

Answer

50

Question 18

Find the measure of angle ABD.

Accepted Answer

51

Answer

14

Answer

37

Answer

65

Question 19

Which is the correct equation to find m<KLM?

Accepted Answer

x = 1/2(140 - 66)

Answer

x = 1/2(140+66)

Answer

66 = 1/2(140 - x)

Answer

66 = 1/2(140 + x)

Question 20

What is the measure of angle 2?

Accepted Answer

40

Answer

80

Answer

45

Answer

125

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