Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesMix Examples-Trigonometrical Ratios, Functions and Identities
Difficultજો $\alpha \in (0, \pi/2)$ હોય,તો $\sqrt{x^2 + x} + \frac{\tan^2 \alpha}{\sqrt{x^2 + x}} = \dots$
- A$2 \tan \alpha$
- B$1$
- C$2$
- D$\sec^2 \alpha$
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Similar Questions
જો $A = \{x \in [0, 2\pi] : \tan x - \tan^2 x > 0\}$ અને $B = \{x \in [0, 2\pi] : |\sin x| < \frac{1}{2}\}$,હોય,તો $A \cap B =$
જો $A = \sin \theta |\sin \theta|$,$B = \cos \theta |\cos \theta|$ અને $\frac{99 \pi}{2} \leq \theta \leq \frac{100 \pi}{2}$ હોય,તો
જો $x=-\frac{1}{2}$ હોય,તો $\sinh ^{-1} x+\operatorname{cosech}^{-1} x=$
ગણ $S = \{x \in R : 2 \cos \left(\frac{x^{2}+x}{6}\right) = 4^{x} + 4^{-x}\}$ માં ઘટકોની સંખ્યા $.....$ છે.
$0 < x \leq \pi$ માટે,$\sinh ^{-1}(\cot x)$ ની કિંમત શું થાય?
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