Two similar triangles are given in the figure the similarity criterion used is |
A) SAS
B) SSS
C) AAA
D) None of these
Correct Answer: A
Solution :
Here, \[\frac{AB}{EF}=\frac{6}{4.5}=\frac{60}{45}=\frac{4}{3},\,\frac{BC}{DE}=\frac{4}{3}\] |
\[\Rightarrow \,\,\frac{AB}{EF}=\frac{BC}{DE}\] and \[\angle ABC=\angle FED\] [given] |
So, \[\Delta ABC\tilde{\ }\Delta FED\] |
[by SAS similarity criterion] |
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