Samsun-Turkey Area of Integral

This example demonstrates the calculation of the integral area in the Samsun-Turkey region. It involves core mathematical concepts such as integration, summation (lower and upper sums), line segment intersection, and cosine functions. The construction uses GeoGebra commands like Intersect, Segment, LowerSum, UpperSum, and Integral. Suitable for high school and above students to learn and understand the application of integration in calculus.