https://www.khanacademy.org/math/cc-fourth-grade-math/plane-figures/imp-classifying-triangles/v/scalene-isosceles-equilateral-acute-right-obtuse 2023-07-24T13:48:13.07161686Z Classifying triangles The video explores how triangles are classified based on their sides and angles. It introduces the terms scalene, isosceles, and equilateral for side lengths, and acute, right, and obtuse for angles. It emphasizes that triangles can be categorized in multiple ways based on these characteristics. Sal Khan video https://cdn.kastatic.org/googleusercontent/wmcE1ICNQ2GKhtp6LRNQ8JmJgM5inf2NFAG6LfgOiBmBCSF3BfAUk2xVCtag-1XktR-C59FTrWFhayWGscT_vDQy Classifying triangles The video explores how triangles are classified based on their sides and angles. It introduces the terms scalene, isosceles, and equilateral for side lengths, and acute, right, and obtuse for angles. It emphasizes that triangles can be categorized in multiple ways based on these characteristics. https://cdn.kastatic.org/ka-youtube-converted/D5lZ3thuEeA.mp4/D5lZ3thuEeA.mp4 360 Clasificar triángulos https://www.khanacademy.org/math/cc-fourth-grade-math/plane-figures/imp-classifying-triangles/v/scalene-isosceles-equilateral-from-angle 2021-06-30T20:49:33Z Classifying triangles by angles You say you can't categorize a triangle because you don't know the length of the sides. Guess what? If you know the size of the angles you can! Sal Khan video https://cdn.kastatic.org/googleusercontent/fJ0XSsqW77AbfVqQKX5qllzzpmxR7zSrqOT1yMUB-BnA2aqhu2wp63g1ugLQbX6ivpdMAKDZbOqDR_CE3xqQuLYF Classifying triangles by angles You say you can't categorize a triangle because you don't know the length of the sides. Guess what? If you know the size of the angles you can! https://cdn.kastatic.org/ka-youtube-converted/sZMezOCZr40.mp4/sZMezOCZr40.mp4 330 Clasificar triángulos https://www.khanacademy.org/math/cc-fourth-grade-math/plane-figures/imp-classifying-triangles/e/classify-triangles-by-both-sides-and-angles 2024-01-23T19:27:15.333669094Z Classify triangles by both sides and angles Practice cross-classifying triangles by both their sides and angles.  Vicki exercise 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 Clasificar 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 Clasificar triángulos