CBSE Class 12-science Answered
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Asked by dineshchem108 | 05 Jul, 2019, 17:56: PM
y = tan x
dy/dx = sec2 x
dy/dx = sec2 ∏/4 = 2
![begin mathsize 16px style straight A equals integral subscript 0 superscript straight pi over 4 end superscript space tanxdx space equals space 1 half log space 2
Equation space of space tangent space
straight y minus 1 equals 2 open parentheses straight x minus straight pi over 4 close parentheses
straight x equals straight pi over 4 minus 1 half
Area space of space increment ABC equals 1 half cross times open parentheses straight pi over 4 minus open parentheses straight pi over 4 minus 1 half close parentheses close parentheses equals 1 fourth
Required space area equals 1 half log space 2 minus 1 fourth end style](https://images.topperlearning.com/topper/tinymce/cache/2ae764c0c95b71ab1fc3af5c8dfdff50.png)
Answered by Sneha shidid | 08 Jul, 2019, 11:08: AM
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