Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesFundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles
Easyalpha અક્ષર દર્શાવતું પ્રતીક ઓળખો: $ \alpha $
- A$ \alpha $
- B$ \beta $
- C$ \lambda $
- D$ \rho $
Explore More
Similar Questions
$\frac{\sin x}{1+\cos x} + \frac{1+\cos x}{\sin x} = ?$
$(\sin \theta + \cos \theta)(\tan \theta + \cot \theta)$ ની કિંમત શું થાય?
$\tan 1^\circ \tan 2^\circ \tan 3^\circ \tan 4^\circ \dots \tan 89^\circ = $
Easy
View Solution$\cos ^2\left(\frac{7 \pi}{8}\right)+\cos ^2\left(\frac{5 \pi}{8}\right)+\cos ^2\left(\frac{3 \pi}{8}\right)+\cos ^2\left(\frac{\pi}{8}\right)=$
$\cos 18^{\circ} = $
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