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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 4 · Set 1 · Q14
In the given figure, PQ is a tangent to the circle with centre O. If ∠ OPQ = x, ∠ POQ = y, then x + y is:
In the given figure, PQ is a tangent to the circle with centre O. If $\displaystyle \angle \mathrm{OPQ}=\mathrm{x}, \angle \mathrm{POQ}=\mathrm{y}$, then $\displaystyle \mathrm{x}+\mathrm{y}$ is :
Official answer
(B)
$\displaystyle 90^{\circ}$
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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.