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Mathematics · 2025 · 1 mark
CBSE 2025 · Region 3 · Set 2 · Q13
(cos θ)/(√(1- cos^2 θ)) is equal to:
$\displaystyle \frac{\cos \theta}{\sqrt{1-\cos ^{2} \theta}}$ is equal to :
Official answer
(A)
$\displaystyle \cot \theta$
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CBSE Class 10 Mathematics past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.