List of top Mathematics Questions on Trigonometry asked in KCET

If $\triangle ABC$ is right-angled at $C$, then the value of $\tan A + \tan B$ is:

Let $(g \circ f)(x) = \sin x$ and $(f \circ g)(x) = \left(\sin \sqrt{x}\right)^2$. Then:

If $\cos^{-1} x + \cos^{-1} y + \cos^{-1} z = 3\pi$, then $x(y + z) + y(z + x) + z(x + y)$ equals to:

If $2\sin^{-1} x - 3\cos^{-1} x = 4x$, $x \in [-1, 1]$, then $2\sin^{-1} x + 3\cos^{-1} x$ is equal to:

The value of \(e^{\log_{10}\tan 1°+\log_{10}\tan 2°+\log_{10}\tan 3°+...+\log_{10}\tan89°}\) is

The value of
\(\cot^{-1}[\frac{\sqrt{1-\sin x}+\sqrt{1+\sin x}}{\sqrt{1-\sin x}-\sqrt{1+\sin x}}]\) where x ∈ \((0,\frac{\pi}{4})\) is

The value of tan 1° tan 2° tan 3° ………. tan 89° is

The value of sin² 51° + sin² 39° is

If ΔABC is right angled at C, then the value of tan A + tan B is