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Wk 27: EOL: Quiz 7.1

Last updated about 4 hours ago

8 questions

Note from the author:

You may use your notes/formative notes/videos to help you answer these quests. Please be sure to show your work!!

Instructions

You may use your notes/formative notes/videos to help you answer these quests. Please be sure to show your work!!

Required

2

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4

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4

Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

5.

5. IF m arc AD = (18x - 51) and m arc CD = (4x + 33), find m arc CD.

Question 6

6.

6. Find the length of each bolded arc. Round to the nearest hundredth.

19
72.63
50.82
13.44
20.18

Question 7

7.

7. Using the circle below, find each arc length. Round to the nearest hundredth.

20.18
19
72.63
15

Question 8

8.

8. A Ferris wheel has a diameter of 225 feet. If a passenger gets in a car and travels 38 feet when the wheel stops to let more passengers on, find the angle of rotation to the nearest degree.

15
72.63
20.18
19
13.44

1. Use the circle below for questions h – n. Match the term to the lengths.

d. < RTS

b. QP

e. arc QRS

f. PS

g. QT

c. arc RSQ

a. QS

h. a chord that is not a diameter

i. central angle

j. minor arc

k. diameter

l. semicircle

m. radius

n. major arc

2. Find the area and circumference. Round to the nearest hundredth.

72.26

113

9

706.86

94.25

203

69

65.32

157

337

23

Area = 

Circumference =

3. If the area of a circle is 415.48 in2, find its diameter and circumference.

94.25

706.86

157

72.26

337

23

113

9

203

65.32

69

Diameter = 

Circumference =

4. If m∠MPL = 67° , find each measure.

94.25

23

157

113

9

337

706.86

72.26

203

65.32

69

m arc KL

m arc LON

m arc OM

m arc KNL

m arc NL

337

72.26

706.86

65.32

69

23

94.25

113

203

157

9

m arc CD

15

Length of the bolded arc

13.44

50.82

arc ST

arc RPT

50.82

Angle of rotation =