3 In the diagram below, ACDE is the image of ACAB after a dilation of DE centered at C. AB (1) sin A : = Which statement is always true? CE CD (2) cos A A = B CD CE D E (3) sin A (4) cos A = = DE CD DE CE
3 In the diagram below, ACDE is the image of ACAB after a dilation of DE centered at C. AB (1) sin A : = Which statement is always true? CE CD (2) cos A A = B CD CE D E (3) sin A (4) cos A = = DE CD DE CE
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:3 In the diagram below, ACDE is the image of ACAB after a
dilation of centered at C.
DE
AB
(1) sin A =
=
Which statement is always true?
CE
CD
(2) cos A
COS
A
A =
B
CD
CE
D
E
(3) sin A =
(4) cos A
=
DE
CD
DE
CE
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