In circle D, AB is a diameter. C A 23. If mZADC=3x+10 and mBC = 2x- 30, what is m AC? 24. If mZBDC=3(x-5) and mBC = x +25, what is mZA? 1 25. If mZA==(x-10) and m2C =-x+5, what is mBC. 3 26. If mBC = 4x-6 and mC =x+10, what is mZBDC? %3D In circle E, AB|| CD and BC is a diameter. A E 27. If m AC = 4x-5 and mBD =2(x+20), what is mZABC? 28. If mAC = 65– 2x and mBD=4(2x-5)-5, what is mZDCB? %3D %3D 29. If mZABC=2.5x– 20 and mAC = 4x – 5, what is mBD? 30. If mZBCD= 3x– 2 and m BD=4(x+5)+16, what is m AB + mCD? are chords. Diameter E. In circle E, AB, BC, AD, and CD BD I chord AC at F. B E F A D

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter8: Polynomials
Section: Chapter Questions
Problem 58SGR
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Question
e9.2
Jn circle D, AB is a diameter.
B
D
23. If mZADC = 3x+10 and mBC = 2x-30, what is mAC?
%3D
24. If mZBDC =3(x-5) and mBC = x + 25, what is mZA?
1
25. If mZA=-(x-10) and m2C=-x+5, what is mBC.
3
26. If mBC = 4x- 6 and m2C ='x+10, what is m2BDC?
%3D
In circle E, AB || CD and BC is a diameter.
В
D
27. If m AC =4x-5 and mBD=2(x+20), what is mZABC?
28. If m AC =65–2x and mBD=4(2x-5)-5, what is mDCB?
%3D
%3D
29. If mZABC =2.5x– 20 and mAC = 4x - 5, what is mBD?
30. If mZBCD= 3x-2 and mBD=4(x+5)+16, what is
%3D
%3D
m AB +mCD?
are
chords.
Diameter
E.
In circle E, AB, BC, AD, and CD
BD I chord AC at F.
B.
A
D
217
Transcribed Image Text:e9.2 Jn circle D, AB is a diameter. B D 23. If mZADC = 3x+10 and mBC = 2x-30, what is mAC? %3D 24. If mZBDC =3(x-5) and mBC = x + 25, what is mZA? 1 25. If mZA=-(x-10) and m2C=-x+5, what is mBC. 3 26. If mBC = 4x- 6 and m2C ='x+10, what is m2BDC? %3D In circle E, AB || CD and BC is a diameter. В D 27. If m AC =4x-5 and mBD=2(x+20), what is mZABC? 28. If m AC =65–2x and mBD=4(2x-5)-5, what is mDCB? %3D %3D 29. If mZABC =2.5x– 20 and mAC = 4x - 5, what is mBD? 30. If mZBCD= 3x-2 and mBD=4(x+5)+16, what is %3D %3D m AB +mCD? are chords. Diameter E. In circle E, AB, BC, AD, and CD BD I chord AC at F. B. A D 217
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