Posted by Alex on Wednesday, November 28, 2012 at 9:48am.
y1= sin (x)
y2= (tanx)
It is graphed in the interval [0, pi/2]
find the integral

math  Reiny, Wednesday, November 28, 2012 at 10:26am
The integral of what?
you have 2 different functions and their graphs
Are you finding the area between?
the integral of sinx is cosx
and the integral of tanx = ln(cosx)
Does that get you anywhere?