How do you find the area inside of the cardioid r=1-cos(theta) for 0<=theta<=2*pi
Is it just the integral between 0 and 2pi of 1/2* (1-cos(theta))^2, which you can simply foil out and do easily? Or do you need to use the graph for something?
How do you find the area inside of the cardioid r=1-cos(theta) for 0<=theta<=2*pi
Is it just the integral between 0 and 2pi of 1/2* (1-cos(theta))^2, which you can simply foil out and do easily? Or do you need to use the graph for something?