In 00, the radius of the circle measures 13 inches. The radius OB is perpendicular to chord CD whose measure is 24 inches. Which of the statements below justifies the conclusion that DX = 12 inches? A. If two chords are congruent in a circle, then they are equidistant to the center. B. If a radius is perpendicular to a chord, then it divides the chord into two equal parts. C. If the corresponding chords in a circle are congruent, their minor arcs are congruent D. All radii of a circle are congruent 0000 AB©D 11. In OA at the right, ZBAC is a right angle, MFAE = 45° and MEAD = 73°. What is the measure of ZCAD? A. 152° C. 117° B. 122° D. 107° Forou he

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
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I. 10-11
In 00, the radius of the circle measures 13 inches. The radius OB is perpendicular to
chord CD whose measure is 24 inches. Which of the statements below justifies the
conclusion that DX = 12 inches?
A If two chords are congruent in a circle, then they are equidistant to the center.
B. If a radius is perpendicular to a chord, then it divides the chord into two equal
parts.
C. If the corresponding chords in a circle are congruent, their minor arcs are congruent.
D. All radii of a circle are congruent
AB©D 11. In OA at the right, ZBAC is a right angle, MFAE = 45° and
MEAD = 73°. What is the measure of ZCAD?
A. 152°
С. 117°
В. 122°
D. 107°
Forqu he
Transcribed Image Text:In 00, the radius of the circle measures 13 inches. The radius OB is perpendicular to chord CD whose measure is 24 inches. Which of the statements below justifies the conclusion that DX = 12 inches? A If two chords are congruent in a circle, then they are equidistant to the center. B. If a radius is perpendicular to a chord, then it divides the chord into two equal parts. C. If the corresponding chords in a circle are congruent, their minor arcs are congruent. D. All radii of a circle are congruent AB©D 11. In OA at the right, ZBAC is a right angle, MFAE = 45° and MEAD = 73°. What is the measure of ZCAD? A. 152° С. 117° В. 122° D. 107° Forqu he
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