The sum of interior angles of a quadrilateral | Quadrilaterals | Class 7 TG | Math | Khan Academy
Автор: Khan Academy India - English
Загружено: 2026-01-15
Просмотров: 12
This video proves the Angle Sum Property of a quadrilateral using a clever trick: splitting the shape into two triangles. It’s a fundamental geometry skill for Class 8-10 that makes solving polygon problems easy. Stick around until the end to test your knowledge with practice questions!
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https://www.khanacademy.org/math/clas...
Timestamps:
00:00 - Introduction
00:33 - Approach
00:53 - Derivation
03:12 - Questions
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