A B a b Please provide your answer as an integer or a fraction. NO DECIMALS. D C In the above diagram, ABCD is a square with side AD extended to point E, and BE is a straight line. If the length of BC is |BC| = a = 30 and CF = b = 20, what is the area of ACEF? F E

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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Question
A
B
a
b
Please provide your answer as an integer or a fraction. NO DECIMALS.
D
F
C
In the above diagram, □ABCD is a square with side AD extended to point E, and BE is a
straight line. If the length of BC is |BC| = a = 30 and CF = b = 20, what is the area of
ACEF?
E
Transcribed Image Text:A B a b Please provide your answer as an integer or a fraction. NO DECIMALS. D F C In the above diagram, □ABCD is a square with side AD extended to point E, and BE is a straight line. If the length of BC is |BC| = a = 30 and CF = b = 20, what is the area of ACEF? E
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