Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
Related questions
Question
Transcribed Image Text:Written Math
A. BD is a diameter of circle O.
2x-6
5х-10
4x-12
1. Find mZAOB.
2. Find mCD.
3. Find mZAOC.
4 Find m AD.
5. Find CDA.
Transcribed Image Text:C.
In circle D, AB is a diameter.
13. If mZADC = 3x+10 and mBC= 2x-30, what is m AC?
14. If mZBDC=3(x-5) and mBC = x+25, what is mZA?
1
15. If mZA=-(x-10) and mZC x+5, find mBC.
3
16. If m BC =4x-6 and mZC=x+10, what is mZBDC?
D.
In circle E, AB || CD and BC is a diameter.
OE
17. If mAC= 4x-5 and mBD=2(x+20), what is mZABC?
18. IEMAC = 65-2x and mBD=4(2x-5)-5, what is m/DCB?
%3D
19. If m/ABC=2.5x-20 and mAC = 4x-5, what is mBD?
%3D
m AB + mCD?
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