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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 5 · Set 1 · Q13
In $\displaystyle \Delta \mathrm{ABC}$ and $\displaystyle \Delta \mathrm{DEF}, \frac{\mathrm{AB}}{\mathrm{DE}}=\frac{\mathrm{BC}}{\mathrm{FD}}$. Which of the following makes the two triangles similar ?
Official answer
From CBSE’s own marking scheme for this paper.
(B)
$\displaystyle \angle \mathrm{B}=\angle \mathrm{D}$
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CBSE Class 10 Mathematics past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.