Thales Theorem Class 10 | Basic Proportionality Theorem

Thales Theorem Class 10 Basic Proportionality Theorem For Live Classes, Concept Videos, Quizzes, Mock Tests & Revision Notes please see our Website/App: Our Website: http://bit.ly/2KBC0l1 Android App: https://bit.ly/3k48zdK CBSE Class 11 Courses: https://bit.ly/48isN9Q CBSE Class 10 Courses: https://bit.ly/363U55V CBSE Class 9 Courses: https://bit.ly/39Pm7mM CBSE Class 8 Courses: https://bit.ly/3bJByzB ICSE Class 10 Courses: https://bit.ly/2MaXpFo ICSE Class 9 Courses: https://bit.ly/3iFV7dl ICSE Class 8 Courses: https://bit.ly/3boM5OB IGCSE Courses: https://bit.ly/2YNwQcn Artificial Intelligence: https://bit.ly/3vm3FAE Python Coding: https://bit.ly/3nX0s2y Java Coding: https://bit.ly/3chHTAK Facebook page: http://bit.ly/2s6VYhf The Basic Proportionality Theorem also known as Thales' Theorem is a fundamental principle in geometry that states the following: If a line is drawn parallel to one side of a triangle and intersects the other two sides, it divides those sides proportionally. In other words, if a line parallel to one side of a triangle intersects the other two sides, the ratio of the lengths of the segments it creates on those sides is equal. Mathematically, if a line parallel to side BC of triangle ABC intersects AB at D and AC at E, then the Basic Proportionality Theorem can be expressed as: BD / DA = CE / EA This theorem is named after the ancient Greek mathematician Thales, who is credited with its discovery. The Basic Proportionality Theorem is a special case of the more general Thales' Theorem, which deals with the properties of a circle inscribed in a right-angled triangle. At Manocha Academy, learning Science and Math is Easy! The school coursework is explained with simple examples that you experience every day! Yes, Science & Math is all around you! Let's learn every day from everyday life!