Trigonometric Functions

JEE Advanced · Mathematics · 27 past questions

4 of 27 · show all

1. Q21 2010 Paper 1

   If the angles A, B and C of a triangle are in an arithmetic progression and if a, b and c denote the lengths…

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2. Q22 2010 Paper 1

   The number of values of $\theta$ in the interval $\left(-\frac{\pi}{2},\frac{\pi}{2}\right)$ such that…

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3. Q23 2010 Paper 1

   The maximum value of the expression $\frac{1}{\sin^2\theta+3\sin\theta\cos\theta+5\cos^2\theta}$ is

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4. Q24 2010 Paper 1

   The number of all possible values of $\theta$, where $0 < \theta < \pi$, for which the system of equations…

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