Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesFundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles
Easyજો $\tan \theta = 2$ અને $\theta$ ત્રીજા ચરણમાં હોય,તો $\sec \theta$ ની કિંમત શોધો.
- A$-\sqrt{5}$
- B$\sqrt{3}$
- C$-\sqrt{2}$
- D$\sqrt{5}$
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Similar Questions
નીચેનામાંથી કયું વિધાન ખોટું છે?
Easy
View Solution$\tan A = \frac{-60}{11}$ અને $A$ એ $4^{\text{th}}$ ચરણમાં નથી. $\sec B = \frac{41}{9}$ અને $B$ એ $1^{\text{st}}$ ચરણમાં નથી. જો $\operatorname{cosec} A + \cot B = K$ હોય,તો $24K =$
$\sin 18^{\circ}$ નું મૂલ્ય શું છે?
સાબિત કરો કે:
$2 \sin ^{2} \frac{\pi}{6}+\csc ^{2} \frac{7 \pi}{6} \cos ^{2} \frac{\pi}{3}=\frac{3}{2}$
$2 \sin ^{2} \frac{\pi}{6}+\csc ^{2} \frac{7 \pi}{6} \cos ^{2} \frac{\pi}{3}=\frac{3}{2}$
Medium
View Solutionજો $\tan \theta = \frac{a}{b}$ હોય,તો $\frac{\sin \theta}{\cos^8 \theta} + \frac{\cos \theta}{\sin^8 \theta} = $
Medium
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