Skew Lines, Perpendicular & Parallel Lines & Planes, Intersecting Lines & Transversals

This geometry video tutorial provides a basic introduction into skew lines. It explains the difference between parallel lines, perpendicular lines, skew lines, intersecting lines, and transversals. Parallel lines are coplanar lines that do not intersect. Skew lines are noncoplanar lines that do not intersect. Perpendicular lines are intersecting lines that meet at right angles and transversals are lines that intersect with two or more parallel lines. This geometry video tutorial contains plenty of examples and practice problems.

Polygons: https://www.youtube.com/watch?v=E_-3ulbtcLk

Quadrilaterals:

Skew Lines:

Points, Lines, Planes, & Segments:

Triangles – Basic Introduction:

Number of a Diagonals In a Polygon:

___________________________________
Ratios and Proportions – Means Extreme:

Similar Triangles:

Similar Triangles – Enlargement Ratios:

Triangle Similarity – SSS, SAS, & AAA:

Triangle Proportionality Theorem:

Altitude on Hypotenuse Theorem:

___________________________________
Pythagorean Theorem:

The Distance Formula:

Distance Between 2 Points – 3D:

Final Exams and Video Playlists:
https://www.video-tutor.net/

Full-Length Videos and Worksheets:
https://www.patreon.com/MathScienceTutor/collections