Another Pythagorean theorem proof | Right triangles and trigonometry | Geometry | Khan Academy Another Pythagorean theorem proof | Right triangles and trigonometry | Geometry | Khan Academy begin-post-stats Khan Academy • 72K views end-post-stats begin-duration 10:23 end-duration Math topics: _Elementary_shapes_##Elementary shapes##_Right_triangle_##Right triangle##_Triangle_##Triangle##_Altitude_(triangle)_##Altitude (triangle)##_Parallelogram_##Parallelogram##_Orientation_(geometry)_##Orientation (geometry)##_Perpendicular_##Perpendicular##_Rotation_##Rotation##_Clockwise_##Clockwise Other topics: _History_of_geometry_##History of geometry##_Pythagorean_theorem_##Pythagorean theorem##_Parallel_(geometry)_##Parallel (geometry)##_Congruence_(geometry)_##Congruence (geometry) video-id: rcBaqkGp7CA channel_Khan_Academy_ So What Learning Elementary shapes , History of geometry , Orientation (geometry) Monday, January 22, 2018 Share Share
