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Simplest form of $\frac{\sec A}{\sqrt{\sec^2 A-1}}$ is
- (a)$\sin A$
- (b)$\tan A$
- (c)$\operatorname{cosec} A$
- (d)$\cos A$
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Sol. (C) $\operatorname{cosec} A$
Simplest form of A√ 2 A-1 is
CBSE Class 10 Maths PYQ · Trigonometry · Find Value using Identities · 1 Mark · March 2026 · Standard
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