1
NDA Mathematics 1st September 2024
MCQ (Single Correct Answer)
+2.5
-0.833
What is cot2(sec-1 2) + tan2 (cosec-1 3) equal to ?
2
NDA Mathematics 21 April 2024
MCQ (Single Correct Answer)
+2.5
-0.83
If $\cos^{-1} x = \sin^{-1} x$, then which one of the following is correct?
3
NDA Mathematics 21 April 2024
MCQ (Single Correct Answer)
+2.5
-0.83
What is $\sqrt{15 + \cot^2 \left( \frac \pi 4 - 2 \cot^{-1} 3 \right)}$ equal to?
4
NDA Mathematics 21 April 2024
MCQ (Single Correct Answer)
+2.5
-0.83
What is $\tan^{-1} \left( \frac{a}{b} \right) - \tan^{-1} \left( \frac{a - b}{a + b} \right)$ equal to?
Questions Asked from Inverse Trigonometric Function (Marks 2.5)
Number in Brackets after Paper Indicates No. of Questions
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