Final Answer
Step-by-step Solution
Specify the solving method
Find the integral
Learn how to solve integral calculus problems step by step online.
$\int\cos\left(a\right)^2da$
Learn how to solve integral calculus problems step by step online. Integrate the function cos(a)^2. Find the integral. Rewrite the trigonometric expression \cos\left(a\right)^2 inside the integral. Take the constant \frac{1}{2} out of the integral. Simplify the expression inside the integral.