Triangles ABC and DEFare right triangles, as shown. A ABC is similar to A DE A C Which ratios are equal to cos (B)? Choose the TWO ratios that apply. BC AB BC AC AC AB DF DE EF DE EF DF O O O 0 0
Triangles ABC and DEFare right triangles, as shown. A ABC is similar to A DE A C Which ratios are equal to cos (B)? Choose the TWO ratios that apply. BC AB BC AC AC AB DF DE EF DE EF DF O O O 0 0
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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Triangles ABC and DEFare right triangles, as shown. A ABC is similar to A DEF
A
Which ratios are equal to cos (B)? Choose the TWO ratios that apply.
BC
AB
BC
AC
AC
AB
DF
DE
EF
DE
EF
DF
for anything
立
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