A) \[\frac{DE}{DF}\]
B) \[\frac{ED}{EF}\]
C) \[\frac{EF}{ED}\]
D) \[\frac{EF}{DF}\]
Correct Answer: C
Solution :
[c] In \[\Delta ABC\]and \[\Delta EFD\]. |
\[\angle A=\angle E\]and \[\angle B=\angle F\] (Given) |
\[\therefore \,\,\,\,\,\Delta ABC\tilde{\ }\Delta EFD\](By AA similarity criterion) |
\[\therefore \,\,\,\,\frac{AB}{EF}=\frac{AC}{ED}\Rightarrow \frac{AB}{AC}=\frac{EF}{ED}\] |
You need to login to perform this action.
You will be redirected in
3 sec