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STD 11 - rectangular cartensian co-ordinates — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 11 - rectangular cartensian co-ordinates4 Marks
MCQ
In a $\triangle A B C$ with $\angle A<\angle B<\angle C$, points $D, E, F$ are on the interior of segments $B C, C A, A B$ respectively. Which of the following triangles cannot be similar to $\triangle A B C ?$
  • ✓
    $\triangle A B D$
  • B
    $\triangle B C E$
  • C
    $\triangle C A F$
  • D
     $\triangle D E F$
✓

Answer

Correct option: A.
$\triangle A B D$
a
(a)

In $\triangle A B C, \angle A < \angle B < \angle C$

In $\triangle A B D, \quad \angle D > \angle C$

So, $\triangle A B D$ not similar to $\triangle A B C$.

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