4. Consider the figure below. The circumference of the circle is 500cm. If x distance y. A = 30°, then what is the arc E G y F H AB || CD, x =ZFEG, arc GH (in red) is y cm O is the center of the circle. B D
4. Consider the figure below. The circumference of the circle is 500cm. If x distance y. A = 30°, then what is the arc E G y F H AB || CD, x =ZFEG, arc GH (in red) is y cm O is the center of the circle. B D
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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Transcribed Image Text:4. Consider the figure below. The circumference of the circle is 500cm. If x
distance y.
A
= 30°, then what is the arc
E
G
F
H
AB || CD, x =ZFEG, arc GH (in red) is y cm
O is the center of the circle.
B
D
5. Consider the regular pentagon, inscribed in the circle below. The circle has radius 2.5cm and the pentagon
has area 15cm². The center of the circle is marked with a dot.
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