Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesMaximum and minimum values of trigonometrical functions, Conditional trigonometrical identities
EasyThe maximum value of $3\cos \theta - 4\sin \theta$ is
- A$3$
- B$4$
- C$5$
- DNone of these
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DifficultAP EAMCET 2022
View SolutionThe minimum value of $f(x) = a^{a^{x}} + a^{1-a^{x}}$,where $a, x \in R$ and $a > 0$,is equal to ..... .
For $\theta > \frac{\pi}{3}$,the value of $f(\theta) = \sec^2 \theta + \cos^2 \theta$ always lies in the interval
Easy
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