Learn solid geometry by creating cross-sections of polyhedra using a defined plane. Build cross-sections by tapping three points on polyhedron faces. Explore regular polyhedra, pyramids, prisms, anti-prisms, and Archimedean solids.
by Oleh Yudin★ 4.114 ratingsEducationFreeData updated 2026-09-08
Learn vocabulary with word lists focused on English and exam-specific terms like YDS, , and . Take quizzes to test knowledge. Read 2500+ English texts with Turkish translations to improve comprehension.
The app explores the period of American history from 1820 to 1855. It contains multimedia presentations, primary source documents, biographies, and sections on arts, economy, and people.