Can you think of a different way?
Any way you can calculate this integral
#int_0^(pi/4)(sqrt(1+cosx)) dx#
without using the trigonometric identity #1+cosx=2cos^2(x/2)# ?
Any way you can calculate this integral
without using the trigonometric identity
1 Answer
Feb 2, 2018
Please see below.
Explanation:
# = sqrt(sin^2x)/sqrt(1-cosx)#
# = abs(sinx)/sqrt(1-cosx)#
So,
Now use