Step 1: Understand that we want to find the integral of cos(x) with respect to x.
Step 2: Recall the basic rule of integration for the cosine function.
Step 3: The integral of cos(x) is known to be sin(x).
Step 4: Since we are finding an indefinite integral, we need to add a constant 'C' to our answer.
Step 5: Therefore, the final answer is sin(x) + C.
Integration of Trigonometric Functions – This concept involves finding the antiderivative of trigonometric functions, specifically how to integrate cosine to obtain sine.
