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Mathematics · 2025 · 1 mark
CBSE 2025 · Region 2 · Set 3 · Q2
If sin θ= cos θ(0^°<θ<90^°), then the value of sec θ · sin θ is:
If $\displaystyle \sin \theta=\cos \theta\left(0^{\circ}<\theta<90^{\circ}\right)$, then the value of $\displaystyle \sec \theta \cdot \sin \theta$ is :
Official answer
(D)
$\displaystyle 1$
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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.