3. MZBDA 4. MZCDB = Refer to the figure for Problems 5-8. AB is tangent to OC at point B and AD is tangent to oC at point B. Determine the angle measures. 5. MZBCD - 6. MZCDA - 32 7. m/BED = 8. m/DBA = In Problems 9 and 10, QM is tangent to OP at point Mand QN is

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
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ChapterP: Preliminary Concepts
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#5 and #6
4:20 ооо
* l 64% i
2-WKSHT Tange...
Name
Date
Class
LESSON Tangents and Circumscribed Angles
14-3
Practice and Problem Solving: A/B
Refer to the figure for Problems 1-4. AB is tangent to OC
at point B and AD is tangent to OC at point B. Determine
the angle measures.
1. MZABC -
2. MZDCB -
40
A
3. m/BDA =
4. MZCDB =
Refer to the figure for Problems 5-8. AB is tangent to
OC at point B and AD is tangent to OC at point B.
Determine the angle measures.
6. MZCDA -
8. MZDBA =
5. MZBCD -
7. m/BED =.
In Problems 9 and 10, QM is tangent to OP at point Mand QN is
tangent to OP at point P. Solve for the variable and determine the
angle measures.
9.
X-
MZNQM -
(2x- 7)
MZPNQ =
MZNPM =
(x+ 1)°
10.
MZMQN -
X3D
(6x -yor
MZQMP -
MZNPM =,
Q<(2x - 2)
In Problems 11 and 12, EF is tangent to OH at point Fand EG is
tangent to OH at point G. Determine the length of EF.
11
EF =
12.
EF =
He
(3x - 1.2) m/
H.
5x
ft,
(2x + 1.8) m G
Original content Copyrighte by Houghton Mifin Harcourt. Addtions and changes to the original content are the responsiblity of the instructor.
289
II
Transcribed Image Text:4:20 ооо * l 64% i 2-WKSHT Tange... Name Date Class LESSON Tangents and Circumscribed Angles 14-3 Practice and Problem Solving: A/B Refer to the figure for Problems 1-4. AB is tangent to OC at point B and AD is tangent to OC at point B. Determine the angle measures. 1. MZABC - 2. MZDCB - 40 A 3. m/BDA = 4. MZCDB = Refer to the figure for Problems 5-8. AB is tangent to OC at point B and AD is tangent to OC at point B. Determine the angle measures. 6. MZCDA - 8. MZDBA = 5. MZBCD - 7. m/BED =. In Problems 9 and 10, QM is tangent to OP at point Mand QN is tangent to OP at point P. Solve for the variable and determine the angle measures. 9. X- MZNQM - (2x- 7) MZPNQ = MZNPM = (x+ 1)° 10. MZMQN - X3D (6x -yor MZQMP - MZNPM =, Q<(2x - 2) In Problems 11 and 12, EF is tangent to OH at point Fand EG is tangent to OH at point G. Determine the length of EF. 11 EF = 12. EF = He (3x - 1.2) m/ H. 5x ft, (2x + 1.8) m G Original content Copyrighte by Houghton Mifin Harcourt. Addtions and changes to the original content are the responsiblity of the instructor. 289 II
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