Triangle Proportionality Theorem, Side Splitter Theorem & Angle Bisector Theorem - Geometry

This geometry video tutorial provides a basic introduction into triangle proportionality theorems such as the side splitter theorem and the triangle angle bisector theorem. It explains how to set up a proportion to find the missing sides of a triangle and to solve for x and y. It also explains how to calculate the distance between parallel lines that are cut by two transversals using proportions. This geometry video tutorial contains plenty of examples and practice problems. Polygons:    • Polygons   Quadrilaterals:    • Quadrilaterals - Geometry   Skew Lines:    • Skew Lines, Perpendicular & Parallel Lines...   Points, Lines, Planes, & Segments:    • Points, Lines, Planes, Segments, & Rays - ...   Triangles - Basic Introduction:    • Triangles - Basic Introduction, Geometry   Number of a Diagonals In a Polygon:    • Number of Diagonals In a Regular Polygon -...   ___________________________________ Ratios and Proportions - Means Extreme:    • Ratios and Proportions, Arithmetic & Geome...   Similar Triangles:    • Similar Triangles   Similar Triangles - Enlargement Ratios:    • Similar Triangles and Figures, Enlargement...   Triangle Similarity - SSS, SAS, & AAA:    • Triangle Similarity - AA SSS SAS & AAA Pos...   Altitude on Hypotenuse Theorem:    • Altitude on Hypotenuse Theorem - Geometry ...   ___________________________________ Pythagorean Theorem:    • Pythagorean Theorem   The Distance Formula:    • Distance Formula   Distance Between 2 Points - 3D:    • How To Find The Distance Between 2 Points ...   Final Exams and Video Playlists: https://www.video-tutor.net/ Full-Length Videos and Worksheets:   / collections