$(8 \sec^2 \theta + 2 \cos^2 \theta)$ का न्यूनतम मान किसके बराबर है?

  • A
    $10$
  • B
    $16$
  • C
    $8$
  • D
    कोई नहीं

Explore More

Similar Questions

यदि $x$ वास्तविक है और $x+\frac{1}{x}=2 \cos \theta$ है,तो $\cos \theta=$

यदि $\tan \theta = \frac{1}{\sqrt{11}}$ और $0 < \theta < \frac{\pi}{2}$ है,तो $\frac{\operatorname{cosec}^{2} \theta - \sec ^{2} \theta}{\operatorname{cosec}^{2} \theta + \sec ^{2} \theta}$ का मान ज्ञात कीजिए।

$\frac{{\sin (B + A) + \cos (B - A)}}{{\sin (B - A) + \cos (B + A)}} = $

यदि $\cos \theta = \frac{x^{2}-y^{2}}{x^{2}+y^{2}}$ है,तो $\cot \theta$ का मान ज्ञात कीजिए (जहाँ $0^{\circ} \leq \theta \leq 90^{\circ}$)

Difficult
View Solution

$\sin ^{2} 75^{\circ}-\sin ^{2} 15^{\circ}$ का मान है:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo