Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesTrigonometrical ratios of multiple and sub-multiple angles
Easy$(\sec 2A + 1)\sec^2 A = $
- A$\sec A$
- B$2\sec A$
- C$\sec 2A$
- D$2\sec 2A$
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Similar Questions
જો $\text{cosec} \theta = \frac{p + q}{p - q}$ હોય,તો $\cot \left( \frac{\pi}{4} + \frac{\theta}{2} \right) = $
Medium
View Solution$\frac{2 \tan(x)}{1-\tan^2(x)}$ ની કિંમત ધન હોય તે માટે,$x$ ની કિંમતો શોધો,જ્યાં $x \in \left(0, \frac{\pi}{2}\right)$ છે.
જો $\tan \theta + \tan \left(\theta + \frac{\pi}{3}\right) + \tan \left(\theta + \frac{2\pi}{3}\right) = 3$ હોય,તો નીચેનામાંથી કયું $1$ ની બરાબર છે?
DifficultTS EAMCET 2008
View Solution$\frac{\cot ^2 15^{\circ}-1}{\cot ^2 15^{\circ}+1} = $
જો $540^{\circ} < A < 630^{\circ}$ અને $|\cos A| = \frac{5}{13}$ હોય,તો $\tan \frac{A}{2} \tan A = $
DifficultAP EAMCET 2024
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