Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesFundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles
EasyFind the angle in radians through which a pendulum swings if its length is $75 \, cm$ and the tip describes an arc of length $10 \, cm$.
- A$2/15 \, \text{radians}$
- B$3/15 \, \text{radians}$
- C$4/15 \, \text{radians}$
- D$5/15 \, \text{radians}$
Explore More
Similar Questions
$\sec 2 \theta - \tan 2 \theta =$
$\cos ^2 45^{\circ}+\cos ^2 135^{\circ}+\cos ^2 225^{\circ}+\cos ^2 315^{\circ} = $
If $\operatorname{cosech} x = \frac{4}{5}$,then $\sinh x = $
If $x = \tan 15^{\circ}$,$y = \operatorname{cosec} 75^{\circ}$ and $z = 4 \sin 18^{\circ}$,then :
DifficultTS EAMCET 2006
View SolutionFind the radian measure corresponding to the following degree measure: $25^{\circ}$
Easy
View SolutionVedclass 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