- Salk Middle School
- Links & Resources
-
If you need more information on transformations (translations, reflections, rotations, dilations):For translations: https://www.khanacademy.org/math/geometry/transformations/hs-geo-translations/v/drawing-image-of-translation (though this is a little different notation than we used in class, you follow the same procedures)Another video: https://www.khanacademy.org/math/basic-geo/transformations-congruence-similarity-geo/transformations-basics/v/translations-of-polygonsFor reflections: https://www.youtube.com/watch?v=j1X_UIOvEwAFor rotations: https://www.youtube.com/watch?v=5trp4U4rmLM (more in depth than what we did in class, but same procedure)For dilations: https://www.khanacademy.org/math/geometry/transformations/dilations-scaling/v/scaling-down-a-triangle-by-halfIf you need more information on Similarity:Testing Similarity Through Transformations: http://www.khanacademy.org/math/geometry/similarity/similarity-and-transformations/v/testing-similarity-through-transformationsFor Practice on Similarity: https://www.khanacademy.org/math/geometry/similarity/similarity-and-transformations/e/exploring-angle-preserving-transformations-and-similarityFor the Fundamental Theorem of Similarity: http://www.onlinemathlearning.com/fundamental-theorem-similarity.htmlFor the Informal Proof of AA Criterion for Similarity: https://www.youtube.com/watch?v=Mg4cwVT924wIf you need more information on the Pythagorean Theorem:An interactive website that has a lesson and practice questions: https://www.brainingcamp.com/content/pythagorean-theorem/questions.php