Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesFundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles
Easy$A$ wire of length $44 \text{ cm}$ is bent into an arc of a circle of radius $12 \text{ cm}$. The angle (in degrees) subtended by the arc at the centre of the circle is
- A$\left(\frac{11}{3}\right)^{\circ}$
- B$\left(\frac{660}{\pi}\right)^{\circ}$
- C$150^{\circ}$
- D$\left(\frac{5}{3}\right)^{\circ}$
Explore More
Similar Questions
$\operatorname{Tanh}^{-1}(\sin \theta) =$
If $\operatorname{cosech} x = \frac{4}{5}$,then $\cosh x =$
Find the value of $\operatorname{cosec} 750^{\circ} - 2 \cot 765^{\circ}$.
If $A$ and $B$ are two angles such that $A, B \in (0, \pi)$ and they are not supplementary angles such that $\sin A - \sin B = 0$,then
If $a = \sin 175^{\circ} + \cos 175^{\circ}$,then
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo