https://www.khanacademy.org/math/class-10-tg/x6d741825a19c63c4:similar-triangles/x6d741825a19c63c4:introduction-to-similar-figures/v/similar-figures 2025-10-06T14:00:44.591197305Z Similar Figures In this video, we explore the concept of similar figures—what it means for shapes to have the same form but different sizes, and how this differs from congruency, where both shape and size match exactly. You'll learn what we mean by ""same shape,"" the key conditions for similarity (like AA, SSS, and SAS), and how to identify similar figures in geometric problems. We also dive into real-world applications of similarity and see where and how do we use similarity. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!Unit link 00:00 Congruency vs Similarity 01:16 What does same shape mean? 03:16 Conditions for Similarity 05:27 Where and how do we use Similarity? Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Khan Academy Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Similar Figures In this video, we explore the concept of similar figures—what it means for shapes to have the same form but different sizes, and how this differs from congruency, where both shape and size match exactly. You'll learn what we mean by ""same shape,"" the key conditions for similarity (like AA, SSS, and SAS), and how to identify similar figures in geometric problems. We also dive into real-world applications of similarity and see where and how do we use similarity. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!Unit link 00:00 Congruency vs Similarity 01:16 What does same shape mean? 03:16 Conditions for Similarity 05:27 Where and how do we use Similarity? Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/FPKIueFZxxQ.mp4/FPKIueFZxxQ.mp4 391 similarity of figures https://www.khanacademy.org/math/revision-term-1-ncert-math-class-10/x2f82315bf1a14434:week-2/x2f82315bf1a14434:triangles/v/congruence-and-similarity-basic-example-indian-accent 2025-06-10T11:34:25.547098491Z Congruence and similarity — Basic example Watch Sal work through a basic congruence and similarity problem. Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Congruence and similarity — Basic example Watch Sal work through a basic congruence and similarity problem. https://cdn.kastatic.org/ka-youtube-converted/TfRCAnk9yeA.mp4/TfRCAnk9yeA.mp4 259 similarity of figures https://www.khanacademy.org/math/cc-seventh-grade-math/x6b17ba59:scale-drawings/scale-copies/e/corresponding-sides-and-points-in-scale-drawings 2026-03-26T21:40:53.527314638Z Corresponding sides and points Identify corresponding sides and points in scale copies of figures. Lindsay exercise https://www.khanacademy.org/math/7th-grade-math-eureka-squared-aligned/x314834f71a55c568:ratios-and-proportionality/x314834f71a55c568:scale-drawings/e/relationships-similar-figures 2026-04-08T00:36:09.500768563Z Relationships in similar figures Relate side lengths within and between similar polygons and dilated shapes using proportion equations. Charlie Auen exercise