Question

( frac{pi mid 4}{14 n m} )
( t=int sin m )
( operatorname{ear}left[-operatorname{cosen}^{r}right]_{0}^{pi / 4} )
( =[1 / sqrt{2}-1] )
( A=1-Y cdot sqrt{2} )
Ba ( int_{0}^{pi / 4} operatorname{coc} e x=[sin pi]_{0}^{pi / 4} 2 sqrt{2}=B )
( A=1 / Delta F-1-B )
( B=1-A )

# 16. If A is the area between the curve y = sin x and the x - axis in the interval 0,7 then the area between the curve y = cos x and x-axis, in the same interval, is (a)A (b)1-A (c)- A dham (d) a-A -

Solution