Labc - def
sas- postulate:
if one angle of one triangle is congruent to the one angle of
another triangle and the adjacent sides are proportional, then
the triangles are similar.
18
fl
abc - def
sss- postulate:
f all three sides of one triangle are proportional to corresponding
sides of another triangle, then the triangles are similar.
br
12
15
110
12
18
144
aabc - def
you can mark vertical angles and shared angles congruent!
xplain why the triangles are similar (sss-, sas-, or aa-) and write a similarity statement.
1) arqs-
by-