9. In a circle, diameter AB is perpendicular to chord CD at P. If AP = 9 and BP = 6, then find CD. A. 6V6 В. 9/3 C. 2V6 D. 4/3

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter9: Real Numbers And Right Triangles
Section: Chapter Questions
Problem 32CR
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Can you help me choose the best answer in the choices.

Learning Module for Junior High School Mathematics
C. mĀC = mCD
mBC
A. mĀD = mCD
B. mAC = mAD
9. In a circle, diameter AB is perpendicular to chord CD at P. If AP = 9 and BP =
6, then find CD.
A. 6V6
10. Two tangents to a circle form an angle whose measure is 76. What is the
number of degrees in each intercepted arc?
A. 166 and 194
D. mAB =
В. 9/3
C. 2V6
D. 4/3
C. 104 and 256
D. 44 and 316
B. 16 and 344
11.In the figure, given that mAD = 40 and mBC
А. 30
В. 45
С. 60
D. 75
12. In the figure, given that mAB = 68 and mCD = 124, then find MLAPB.
А. 36
= 100, then find m¿P.
A
P.
D
%3D
В. 56
С. 76
B
D. 96
13. In the figure, AC is tangent to the circle at B and secant AD contains E, the
center of the circle. If mLA = 30, find mBF.
А. 30
В. 60
С. 90
B
A-
F
E
D. 120
14. In the figure for problem 13, if mLA = 48, find MLCBD,
A. 23
15. Find the area, in square units, of a segment of a circle with radius 6 and
mAB = 120.
В. 52
С. 69
D. 138
А. 12л — 24/3
В. 24л — 36V3
С. 3бп — 123
D. 12т - 9/3
A
B
Transcribed Image Text:Learning Module for Junior High School Mathematics C. mĀC = mCD mBC A. mĀD = mCD B. mAC = mAD 9. In a circle, diameter AB is perpendicular to chord CD at P. If AP = 9 and BP = 6, then find CD. A. 6V6 10. Two tangents to a circle form an angle whose measure is 76. What is the number of degrees in each intercepted arc? A. 166 and 194 D. mAB = В. 9/3 C. 2V6 D. 4/3 C. 104 and 256 D. 44 and 316 B. 16 and 344 11.In the figure, given that mAD = 40 and mBC А. 30 В. 45 С. 60 D. 75 12. In the figure, given that mAB = 68 and mCD = 124, then find MLAPB. А. 36 = 100, then find m¿P. A P. D %3D В. 56 С. 76 B D. 96 13. In the figure, AC is tangent to the circle at B and secant AD contains E, the center of the circle. If mLA = 30, find mBF. А. 30 В. 60 С. 90 B A- F E D. 120 14. In the figure for problem 13, if mLA = 48, find MLCBD, A. 23 15. Find the area, in square units, of a segment of a circle with radius 6 and mAB = 120. В. 52 С. 69 D. 138 А. 12л — 24/3 В. 24л — 36V3 С. 3бп — 123 D. 12т - 9/3 A B
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