14) In isosceles AABC, A is the vertex. AB=2x+7 BC = X+IS AC SX-2 a)wrrte an equation that could be used to solve for x b) Find the leng th of BC (IS In AABC, side AC is . extended through C to D. M
14) In isosceles AABC, A is the vertex. AB=2x+7 BC = X+IS AC SX-2 a)wrrte an equation that could be used to solve for x b) Find the leng th of BC (IS In AABC, side AC is . extended through C to D. M
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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14) In isosceles AABC,A is the vertex. AB=2x+7 BC = X+1S AC-SX-2
a)wrde an equation that could
be used to solue for x
) Find the length of BC
G In AABC, side AC is extended through C to D.
M<A=x
M<B=80°
m< BCD= 3X
Draw a
diogrom and use algebra
to solue for x
W
lenovo
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