Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesMaximum and minimum values of trigonometrical functions, Conditional trigonometrical identities
EasyThe minimum value of $3\sin \theta + 4\cos \theta $ is
- A$5$
- B$1$
- C$3$
- D$-5$
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If $A+B+C=2S$,then $\sin(S-A) \cos(S-B) - \sin(S-C) \cos S =$
DifficultTS EAMCET 2024
View SolutionIf $A + B + C = 180^\circ$,then $\frac{\sin 2A + \sin 2B + \sin 2C}{\cos A + \cos B + \cos C - 1} = $
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View SolutionFor $\theta > \frac{\pi}{3}$,the value of $f(\theta) = \sec^2 \theta + \cos^2 \theta$ always lies in the interval
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