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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 4 · Set 1 · Q15
In the given figure, TA is a tangent to the circle with centre O such that $\displaystyle \mathrm{OT}=4 \mathrm{~cm}, \angle \mathrm{OTA}=30^{\circ}$, then length of TA is :
Official answer
From CBSE’s own marking scheme for this paper.
(A)
$\displaystyle 2 \sqrt{3} \mathrm{~cm}$
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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.