Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter61: Areas Of Circles, Sectors, And Segments
Section: Chapter Questions
Problem 38A: Three pieces, each in the shape of a sector, are cut from the rectangular sheet of steel shown. How...
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![Complete all of the following. Label each circle with the given then show your work for full credit.
1. In the diagram of circle O below, chord CD is
parallel to diameter AOB and mAC = 30. What is
mCD?
2. In the diagram below of circle O, diameter AB is
parallel to chord CD. If mCD= 70, what is mAC?
D
3. In the diagram below of circle O, chord CD is
parallel to diameter AOB and mCD- 130. What is
mAC?
4. In circle O shown in the diagram below, chords AB
and CD are parallel. If mAB = 104 and mCD - 168,
what is mBD?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0a873b6b-3144-4e11-a330-8bd73a196dc1%2F6e8bf41f-9353-47bc-a502-c690cbba9bd7%2F4zq1pii_processed.png&w=3840&q=75)
Transcribed Image Text:Complete all of the following. Label each circle with the given then show your work for full credit.
1. In the diagram of circle O below, chord CD is
parallel to diameter AOB and mAC = 30. What is
mCD?
2. In the diagram below of circle O, diameter AB is
parallel to chord CD. If mCD= 70, what is mAC?
D
3. In the diagram below of circle O, chord CD is
parallel to diameter AOB and mCD- 130. What is
mAC?
4. In circle O shown in the diagram below, chords AB
and CD are parallel. If mAB = 104 and mCD - 168,
what is mBD?
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