https://es-cl.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry 2025-11-20T17:56:31.732617198Z Geometry In this topic, we'll learn about special angles, such as angles between intersecting lines and triangle angles. Next, we'll learn about the Pythagorean theorem. Finally, we'll find volume of curved 3D shapes like spheres, cones, and cylinders. unit