Introduction to Trigonometry

CBSE Class 10 · Mathematics · 60 past questions

These are the board's own papers. 130 more board questions reprinted in the books we use in class are for signed-in students: sign in.

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Q26 2025

If $\theta$ is an acute angle and $7 + 4\sin\theta = 9$, then the value of $\theta$ is…
Q27 2025

The value of $\tan^2\theta - \left(\frac{1}{\cos\theta} \times \sec\theta\right)$ is…
Q30 2025 (Basic)

Which of the following statements is *false* ?
Q31 2025 (Basic)

The value of $\left(\tan^2 A - \frac{1}{\cos^2 A}\right)$ is…