Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesMix Examples-Trigonometrical Ratios, Functions and Identities
Difficultयदि $a = \frac{x}{y-z}$,$b = \frac{y}{z-x}$,और $c = \frac{z}{x-y}$,जहाँ $x, y$,और $z$ भिन्न हैं ताकि $x-y, y-z, z-x \neq 0$,तो $ab + bc + ca + abc$ का मान क्या है?
- A$0$
- B-$1$
- C$1$
- D$2$
Explore More
Similar Questions
यदि $\cos x + \sin x = \frac{1}{2}$ और $0 < x < \pi$ है,तो $\tan x =$
यदि $2 \tan^2 \theta - 4 \sec \theta + 3 = 0$ है,तो $2 \sec \theta =$
यदि $0 \le x \le \pi$ और $81^{\sin^2 x} + 81^{\cos^2 x} = 30$ है,तो $x =$
DifficultJEE MAIN 2021
View Solution$\cos^2 76^{\circ} + \cos^2 16^{\circ} - \cos 76^{\circ} \cos 16^{\circ}$ का मान ज्ञात कीजिए।
DifficultAP EAMCET 2002
View Solutionयदि $\tan \left(\frac{\pi}{4}+\frac{y}{2}\right)=\tan ^3\left(\frac{\pi}{4}+\frac{x}{2}\right)$ है,तो $\frac{3 \sin x+\sin ^3 x}{1+3 \sin ^2 x}=$
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