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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 2 · Set 1 · Q3
If Δ ABC ∼ Δ PQR with ∠ A =32^° and ∠ R =65^°, then the measure of ∠ B is:
If $\displaystyle \Delta \mathrm{ABC} \sim \Delta \mathrm{PQR}$ with $\displaystyle \angle \mathrm{A}=32^{\circ}$ and $\displaystyle \angle \mathrm{R}=65^{\circ}$, then the measure of $\displaystyle \angle \mathrm{B}$ is :
Official answer
(C)
$\displaystyle 83$°
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CBSE Class 10 Mathematics past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.