Pythagoras' Theorem : geometric proof 1 Pythagoras' Theorem : geometric proof 1 begin-post-stats eChalk • 7K views end-post-stats begin-duration 2:10 end-duration Math topics: _Elementary_shapes_##Elementary shapes##_Square_##Square##_Triangle_##Triangle##_Hypotenuse_##Hypotenuse##_Elementary_arithmetic_##Elementary arithmetic##_Equals_sign_##Equals sign##_Square_(algebra)_##Square (algebra)##_Plus_and_minus_signs_##Plus and minus signs##_Length_##Length##_Area_##Area##_Length_##Length##_Pythagorean_theorem_##Pythagorean theorem Other topics: _Mathematical_logic_##Mathematical logic##_Equality_(mathematics)_##Equality (mathematics)##_Mathematical_proof_##Mathematical proof##_Identity_function_##Identity function video-id: T2K11eFepcs channel_eChalk_ So What Learning Elementary arithmetic , Elementary shapes , Length , Mathematical logic Sunday, January 21, 2018 Share Share