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KEAM Trigonometric — practice questions

6 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.

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$\int_{\pi/6}^{\pi/3} \cos x\,dx$ equals:$\int_0^{\pi/2} \cos^3 x\,dx$ equals:$\int_0^{\pi/2} in x\,dx$ equals:$\int_0^{\pi/2} in^2 x\,dx$ equals:$\dfrac{d}{dx}( in x)$ equals:$\dfrac{d}{dx}(\tan x)$ equals: