Find the area bounded by the curve `y = cos x`between `x = 0`and `x=2pi`.

Explanation

To find the area bounded by the curve \( y = \cos x \) between \( x = 0 \) and \( x = 2\pi \), we will follow these steps:

### Step 1: Understand the Curve
The function \( y = \cos x \) oscillates between 1 and -1. The period of the cosine function is \( 2\pi \). We need to analyze the graph of \( y = \cos x \) between \( x = 0 \) and \( x = 2\pi \).

### Step 2: Identify the Points of Intersection
The curve intersects the x-axis (where \( y = 0 \)) at:
- \( x = \frac{\pi}{2} \) (where \( \cos x \) changes from positive to negative)
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