MCQ
If in two similar triangles $A B C$ and $D E F$, $\frac{A B}{D E}=\frac{B C}{E F}$, then
- ✓$\angle B=\angle E$
- B$\angle A=\angle E$
- C$\angle B=\angle D$
- D$\angle A=\angle F$
✓
Answer
Correct option: A.
$\angle B=\angle E$
(a) : We have, $\triangle A B C \sim \triangle D E F$
Also, $\frac{A B}{D E}=\frac{B C}{E F}$ (Given)
By SAS similarity criterion, $\angle B=\angle E$.
Also, $\frac{A B}{D E}=\frac{B C}{E F}$ (Given)
By SAS similarity criterion, $\angle B=\angle E$.
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