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Wk 31 EOL: TEST Unit 8 Circles
By Tang Xiong
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Last updated 23 days ago
23 questions
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Instructions
You may use your notes/formative notes/videos to help you answer these questions. Please be sure to show your work FOR ANY PARTIAL CREDIT!!
You may use your notes/formative notes/videos to help you answer these questions. Please be sure to show your work FOR ANY PARTIAL CREDIT!!
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zoom_in
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zoom_in
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Question 1
1.
visibility
View drawing
Question 2
2.
visibility
View drawing
Question 3
3.
visibility
View drawing
Question 4
4.
visibility
View drawing
Question 5
5.
visibility
View drawing
Question 6
6.
visibility
View drawing
Question 7
7.
visibility
View drawing
Question 8
8.
visibility
View drawing
Question 9
9.
visibility
View drawing
Question 10
10.
visibility
View drawing
Question 11
11.
visibility
View drawing
Question 12
12.
visibility
View drawing
Question 13
13.
visibility
View drawing
Question 14
14.
visibility
View drawing
Question 15
15.
visibility
View drawing
Question 16
16.
visibility
View drawing
Question 17
17.
visibility
View drawing
Question 18
18.
visibility
View drawing
Question 19
19.
visibility
View drawing
Question 20
20.
20. Write the equation for the circle shown on the graph below?_______
visibility
View drawing
Question 21
21.
21. Write the equation for a circle with a center located at (-2, 2) and a circumference of 16π?_______
visibility
View drawing
Question 22
22.
22. Write an equation for a circle in standard form with a center at (-6, 5) and passes through the point (-11, 3)._______
visibility
View drawing
Question 23
23.
visibility
View drawing
1. Which of the following is a tangent?
A BA
B DE
C GF
D BC
2. Which of the following is a chord?
A BA
B DE
C GF
D BC
3. Which of the following is an inscribed angle?
A <BAD
B <DEG
C <CDE
D <DEF
4. Find the diameter of a circle with an area of 283.53 square inches.
146
16
34
140
19
37.43
24
92
94.25
5. Find the circumference of a circle with an area of 706.86 square meters.
16
92
24
94.25
140
146
37.43
34
19
6. In circle H, if m∠DHG = (11x – 36)° and m∠GHF = (x + 24) °, find marcDG.
140
146
92
34
37.43
24
19
94.25
16
7. Find marcQT.
34
19
94.25
140
37.43
92
16
146
24
8. Find m∠STR.
24
94.25
146
92
19
140
37.43
34
16
Find m arc ST - m arc RQ
D 92 degrees
B 96 degrees
A 98 degrees
C 94 degrees
10. Find marcAD .
18
51
5
102
27.12
140
7
11.2
44
9
204
11. Find the value of x.
102
11.2
44
27.12
204
140
7
9
5
18
51
12. Find the perimeter of ∆GHI.
7
9
11.2
44
51
102
18
5
140
204
27.12
13. If marcJ I = (3x + 2)°, m arcHLK = (15x – 36)°, and m∠HMK = (8x – 1)°, find marcHLK.
102
44
27.12
7
51
140
11.2
18
5
204
9
14. If marcAD = (17x + 2)°, marcAC = (7x – 10)°, and m∠ABC = (4x + 15)°, find m∠ABC.
7
102
9
204
5
44
51
140
11.2
27.12
18
15. Find YZ.
11.2
5
51
9
7
204
27.12
140
18
44
102
16. Find RT.
7
5
102
11.2
140
27.12
44
204
9
18
51
17. Find KL.
-15
9
4
8
36
18. What is the equation of a circle with a center located at (4, -1) and a radius of 9?
A
B
C
D
19. Which of the following correctly gives the center and radius of the circle defined by the equation (x – 7)^2 + (y – 2)^2 = 10?
A
B
C
D
23. Which statement regarding the equation below is true?
A. It has a center at (-5, 3).
B. It has a diameter of 18 units.
C. It has an area of 36π square units.
D. It has a center at (-2, -3).
