Volume of X-Section Isosceles Rt.Triangle

This example demonstrates the calculation of the volume of an isosceles right triangle section in three-dimensional space. The key mathematical concepts include volume computation in solid geometry, the combination of cone and cylinder volumes, and geometric transformations. The construction involves using GeoGebra commands such as Circle, Point, Line, Intersect, and Segment to create the triangle cross-section, determine the intersection lines of the cone and cylinder, and observe volume changes through 3D views. This is suitable for high school students or college freshmen learning solid geometry, calculus fundamentals, and the application of geometric transformations in volume calculations.