Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesTrigonometrical ratios of multiple and sub-multiple angles
Easy$\cot x - \tan x = $
- A$\cot 2x$
- B$2\cot^2 x$
- C$2\cot 2x$
- D$\cot^2 2x$
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Similar Questions
જો $\cot A=\frac{11}{60}$,$\cos B=\frac{7}{25}$ અને $A$ કે $B$ બંનેમાંથી કોઈ પણ પ્રથમ ચરણમાં ન હોય,તો $\left(A+\frac{B}{2}\right)$ કયા ચરણમાં આવે છે?
જો $\cos A = \frac{3}{4}$ હોય,તો $32 \sin \left(\frac{A}{2}\right) \sin \left(\frac{5A}{2}\right) = $
DifficultAP EAMCET 2011
View Solutionજો $x + \frac{1}{x} = 2 \cos \theta$ હોય,તો $x^3 + \frac{1}{x^3} = $
Easy
View Solution$\cot \theta - \tan \theta - 2 \tan 2 \theta - 4 \tan 4 \theta = $
જો $3 \sin 2 \theta = 2 \sin 3 \theta$ અને $0 < \theta < \pi$ હોય,તો $\sin \theta$ ની કિંમત કેટલી થાય?
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