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Wk 27: EOL: Quiz 7.1

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Last updated about 3 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!!
You may use your notes/formative notes/videos to help you answer these quests. Please be sure to show your work!!
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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.

  • 13.44
  • 72.63
  • 19
  • 20.18
  • 50.82
Question 7
7.

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

  • 50.82
  • 13.44
  • 15
  • 20.18
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.

  • 72.63
  • 15
  • 20.18
  • 50.82
  • 13.44
1. Use the circle below for questions h – n. Match the term to the lengths.
a. QS
d. < RTS
e. arc QRS
f. PS
b. QP
g. QT
c. arc RSQ
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.
157
69
706.86
337
94.25
9
72.26
113
23
65.32
203
Area =
Circumference =
3. If the area of a circle is 415.48 in2, find its diameter and circumference.
94.25
113
9
72.26
23
65.32
69
337
203
706.86
157
Diameter =
Circumference =
4. If m∠MPL = 67° , find each measure.
157
706.86
69
337
94.25
113
203
9
65.32
23
72.26
m arc KL
m arc LON
m arc OM
m arc KNL
m arc NL
203
9
157
94.25
23
65.32
337
69
706.86
72.26
113
m arc CD
15
Length of the bolded arc
72.63
19
arc ST
arc RPT
19
Angle of rotation =