MCQ
in $\triangle\text{ABC}$ and $\triangle\text{DEF}$ it is given that $AB = DE$ and $BC = EF$ in order that $\triangle\text{ABC}≅\triangle\text{DEF},$ we must have
  • A
    $\text{None of these}$
  • $\angle\text{B} = \angle\text{E}$
  • C
    $\angle\text{A} = \angle\text{D}$
  • D
    $\angle\text{C} = \angle\text{F}$

Answer

Correct option: B.
$\angle\text{B} = \angle\text{E}$

Given, $AB = DE$ and $BC = EF$
for, $\angle\text{B} = \angle\text{E}$
$\triangle\text{ABC}≅\triangle\text{DEF},$ [SSA]

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