-asin(4/5) / | | cos(x) | ------ dx | 2 | / -pi ---- 2
Integral(cos(x)/2, (x, -pi/2, -asin(4/5)))
The integral of a constant times a function is the constant times the integral of the function:
The integral of cosine is sine:
So, the result is:
Add the constant of integration:
The answer is:
/ | | cos(x) sin(x) | ------ dx = C + ------ | 2 2 | /
Use the examples entering the upper and lower limits of integration.