Tag: mathematics and statistics
Questions Related to mathematics and statistics
If $\tan 45^{\circ} = \cot \theta$, then the value of $\theta$, in radians is
The value of $cos^{2}30^{0}-cos^{2}60^{0}-cos 60^{0}$ is
If $A+B=\dfrac { \pi }{ 3 } $ and $\cos { A } +\cos { B } =1 $, then which of the following are true:
The angle subtended at the centre of circle of radius $3$ metres by an arc of length $1$ metre is equal to
The value of $\dfrac{1}{\cos 290^o}+\dfrac{1}{\sqrt{3}\sin 250^o}$ is?
Find the degree measure corresponding to $\left(\dfrac{1}{6}\right)^C$.
If $\cos x=\sqrt{1-\sin2x},0\le x\le \pi$, then possible value of $x$ is
The area of a sector of a circle of radius $7\ cm$ and central angle $120^{o}$ is
$\displaystyle \frac{\pi ^{c}}{5}$ in sexagesimal measure is _____
The value of $\displaystyle 144^{\circ}$ in circular measure is ___