જો $\sec \theta = \frac{13}{5}$ હોય,તો $\cos \theta = \ldots \ldots \ldots \ldots$

  • A
    $\frac{12}{5}$
  • B
    $\frac{5}{12}$
  • C
    $\frac{5}{13}$
  • D
    $\frac{13}{12}$

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Similar Questions

જો $\operatorname{cosec} \theta = \sqrt{2}$ હોય,તો $\tan \theta$ ની કિંમત શોધો:

અમુક $\theta$ (જ્યાં,$0 < \theta < 90^{\circ}$) માટે નીચેનામાંથી શું સાચું છે?

$\frac{1}{\cos ^{2} \theta}-\frac{1}{\cot ^{2} \theta} = \dots$

$\frac{1}{\sin ^{2} \theta}-1 = \ldots \ldots \ldots$

ત્રિકોણમિતીય આંતર-સંબંધો માટે નીચેનામાંથી કઈ જોડી સાચી છે?
$1. \cos \theta$ $a. \frac{\cos \theta}{\sin \theta}$
$2. \tan \theta$ $b. \frac{1}{\csc \theta}$
$3. \cot \theta$ $c. \frac{1}{\sec \theta}$
$4. \sin \theta$ $d. \frac{1}{\cot \theta}$
$e. \sin \theta \cdot \cos \theta$

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