D 11. What is the measure of arc AC? A. 54 deg B. 137 deg C. 180 deg D. 111 deg E. 174 deg F. 23 deg 12. If ABC is a 30-60-90 triangle, with angle ACB at 30 degrees, and line segment AC is the diameter of the circle, then if the length of line segment AB is 4, what is the radius of the circle? A. 8 B. 2 C. 10 D. 4 E. 7 F. 16 13. Working with the information from 12 from here to # 16, what is the measure of arc AB? A. 90 deg B. 25 deg C. 30 deg D. 120 deg E. 60 deg F. 72 deg 14. What is the measure of arc BC? A. 20 deg B. 45 deg C. 75 deg D. 120 deg E. 15 deg F. 90 deg 15. Are arcs ABC and AC equal? A. maybe B. none of these C. kinda D. 55 E. yes F. no 16. What is the measure of chord BC? A. 6.928 B. 2.098 C. 5.281 D. 10.112 E. 9.475 F. 7.461 17. If the measure of arc AB is 75 degrees, what is the measure of arc BC? A. 27 deg B. 54 deg C. 100 deg D. 180 deg E. 160 deg F. 105 deg 18. If the measure of arc AB is 80 degrees, what is the measure of angle CAB? Hint: Remember that all the angles in a triangle add up to 180 degrees. A. 13 deg B. 23 deg C. 42 deg D. 50 deg E. 37 deg F. 119 deg 19. If I created an imaginary point on arc AC named D, and drew line segments from points A and C to D, what would the measure of angle ADC be? A. 60 deg B. 7.5 deg C. 30 deg D. 15 deg E. 90 deg F. 120 deg 20. If line segment BC has a length of 24, and line segment AB has a length of 18, what is the radius of the circle? A. 18 B. 38 C. 6 D. 15 E. 4 F. 29

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter4: Quadrilaterals
Section4.3: The Rectangle, Square, And Rhombus
Problem 42E: a Argue that the midpoint of the hypotenuse of a right triangle is equidistant from the three...
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D
11. What is the measure of arc AC?
A. 54 deg
B. 137 deg
C. 180 deg
D. 111 deg
E. 174 deg
F. 23 deg
12. If ABC is a 30-60-90 triangle, with angle ACB at 30 degrees, and
line segment AC is the diameter of the circle, then if the length of line
segment AB is 4, what is the radius of the circle?
A. 8
B. 2
C. 10
D. 4
E. 7
F. 16
13. Working with the information from 12 from here to # 16, what is the
measure of arc AB?
A. 90 deg
B. 25 deg
C. 30 deg
D. 120 deg
E. 60 deg
F. 72 deg
14. What is the measure of arc BC?
A. 20 deg
B. 45 deg
C. 75 deg
D. 120 deg
E. 15 deg
F. 90 deg
15. Are arcs ABC and AC equal?
A. maybe
B. none of these
C. kinda
D. 55
E. yes
F. no
16. What is the measure of chord BC?
A. 6.928
B. 2.098
C. 5.281
D. 10.112
E. 9.475
F. 7.461
17. If the measure of arc AB is 75 degrees, what is the measure of
arc BC?
A. 27 deg
B. 54 deg
C. 100 deg
D. 180 deg
E. 160 deg
F. 105 deg
18. If the measure of arc AB is 80 degrees, what is the measure of
angle CAB?
Hint: Remember that all the angles in a triangle add up to 180
degrees.
A. 13 deg
B. 23 deg
C. 42 deg
D. 50 deg
E. 37 deg
F. 119 deg
19. If I created an imaginary point on arc AC named D, and drew line
segments from points A and C to D, what would the measure of
angle ADC be?
A. 60 deg
B. 7.5 deg
C. 30 deg
D. 15 deg
E. 90 deg
F. 120 deg
20. If line segment BC has a length of 24, and line segment AB has a
length of 18, what is the radius of the circle?
A. 18
B. 38
C. 6
D. 15
E. 4
F. 29
Transcribed Image Text:D 11. What is the measure of arc AC? A. 54 deg B. 137 deg C. 180 deg D. 111 deg E. 174 deg F. 23 deg 12. If ABC is a 30-60-90 triangle, with angle ACB at 30 degrees, and line segment AC is the diameter of the circle, then if the length of line segment AB is 4, what is the radius of the circle? A. 8 B. 2 C. 10 D. 4 E. 7 F. 16 13. Working with the information from 12 from here to # 16, what is the measure of arc AB? A. 90 deg B. 25 deg C. 30 deg D. 120 deg E. 60 deg F. 72 deg 14. What is the measure of arc BC? A. 20 deg B. 45 deg C. 75 deg D. 120 deg E. 15 deg F. 90 deg 15. Are arcs ABC and AC equal? A. maybe B. none of these C. kinda D. 55 E. yes F. no 16. What is the measure of chord BC? A. 6.928 B. 2.098 C. 5.281 D. 10.112 E. 9.475 F. 7.461 17. If the measure of arc AB is 75 degrees, what is the measure of arc BC? A. 27 deg B. 54 deg C. 100 deg D. 180 deg E. 160 deg F. 105 deg 18. If the measure of arc AB is 80 degrees, what is the measure of angle CAB? Hint: Remember that all the angles in a triangle add up to 180 degrees. A. 13 deg B. 23 deg C. 42 deg D. 50 deg E. 37 deg F. 119 deg 19. If I created an imaginary point on arc AC named D, and drew line segments from points A and C to D, what would the measure of angle ADC be? A. 60 deg B. 7.5 deg C. 30 deg D. 15 deg E. 90 deg F. 120 deg 20. If line segment BC has a length of 24, and line segment AB has a length of 18, what is the radius of the circle? A. 18 B. 38 C. 6 D. 15 E. 4 F. 29
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