https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-constructing-geometric-shapes/v/constructing-right-isosceles 2021-06-30T20:49:36Z Construct a right isosceles triangle Can you build a triangle that is both a right triangle and an isosceles triangle? Sal Khan video https://cdn.kastatic.org/googleusercontent/deSZc97e2vwjYMSZpJizvda1AVna0WBriZg6crHCK4hZUnRF8IWCEr2uhM_Su1pDxKpgfznZ_RTBWTsLNcsAWHk Construct a right isosceles triangle Can you build a triangle that is both a right triangle and an isosceles triangle? https://cdn.kastatic.org/ka-youtube-converted/lohMwoq3WFA.mp4/lohMwoq3WFA.mp4 86 Construcción de triángulos https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-constructing-geometric-shapes/v/constructing-triangles-with-constraints 2021-06-30T20:49:37Z Construct a triangle with constraints Here's a challenge: in this problem we are given constraints and asked to construct a triangle. It can be done! You'll learn about degenerate triangles, too. Sal Khan video https://cdn.kastatic.org/googleusercontent/8QJGN2mqMMqvYB8ggWc1XozqdQaRPF-AHhMHiAkYM_hDxwOJ8p5DYL3UVFenVO639rtOnY9WDn0xyfYpaNF5XjOF Construct a triangle with constraints Here's a challenge: in this problem we are given constraints and asked to construct a triangle. It can be done! You'll learn about degenerate triangles, too. https://cdn.kastatic.org/ka-youtube-converted/E78ji1uBtSA.mp4/E78ji1uBtSA.mp4 239 Construcción de triángulos https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-constructing-geometric-shapes/e/triangle_inequality_theorem 2025-10-14T14:00:50.911555133Z Triangle side length rules Given the lengths of two sides of a triangle, what can we say about the third side? Igor Terzic exercise https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-constructing-geometric-shapes/v/triangle-inqequality-theorem 2021-07-02T09:35:27Z Triangle inequality theorem Intuition behind the triangle inequality theorem Sal Khan video https://cdn.kastatic.org/googleusercontent/HVpDfgDPIvUqFIbXtljJrLuUlHyeiWRomrkj6JeKGb5TPNgSbX0u_nX0Aj7RYaPpLreDkNourl80NDiBdD8tPeQ Triangle inequality theorem Intuition behind the triangle inequality theorem https://cdn.kastatic.org/ka-youtube-converted/KlKYvbigBqs.mp4/KlKYvbigBqs.mp4 352 Construcción de triángulos