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NDA 2015
Exam
NDA
Year
2015
Subject
Mathematics
Chapter
Area Under Curves

NDA 2015 · Mathematics · Area Under Curves

Consider the curves y= x and y= x . What is the area of the region...

Consider the curves y=sin⁡xy=\sin x and y=cos⁡xy=\cos x. What is the area of the region bounded by the above two curves and the lines x=π4x=\frac{\pi}{4} and x=π2x=\frac{\pi}{2} ?

Options

  1. A2−1\sqrt{2}-1
  2. B2+1\sqrt{2}+1
  3. C222 \sqrt{2}
  4. D2

Correct answer

A. 2−1\sqrt{2}-1

Step-by-step solution

The correct answer is option (1).
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