Q. 73.8( 80 Votes )
Find the area of
It is given that the area of the smaller part of the circle cut off by the line
From the figure we can see that the area is ABCDA and it is shown by shaded region.
Now, we can observed that the area ABCD is symmetrical about x-axis.
Area ABCD = 2 × Area ABC
Area of ABC =
Therefore, required area is =
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