Euclid's Proof of the Pythagorean Theorem Euclid's Proof of the Pythagorean Theorem begin-post-stats StricklerWMS • 6K views end-post-stats begin-duration 1:23 end-duration Math topics: _Elementary_geometry_##Elementary geometry##_Altitude_(triangle)_##Altitude (triangle)##_Perpendicular_##Perpendicular##_Hypotenuse_##Hypotenuse Other topics: _Quadrilaterals_##Quadrilaterals##_Square_##Square##_Parallelogram_##Parallelogram##_Rectangle_##Rectangle video-id: s26B9myJOpA channel_StricklerWMS_ So What Learning Elementary geometry , Quadrilaterals Monday, January 22, 2018 Share Share