Perpendicular Lines, Slope, Rays, and Segments | Geometry

This geometry video tutorial provides a basic introduction into perpendicular lines, slope, rays, line segments and right angles. Perpendicular lines have slopes that are negative reciprocals of each other. Perpendicular Lines, Rays, and Line Segments intersect each other at right angles or at 90 degrees. This video contains plenty of examples and practice problems.

Geometry Introduction:
   • Introduction to Geometry  

Lines, Rays, Line Segments, & Angles:
   • Lines, Rays, Line Segments, Points, A...  

Acute, Obtuse, Right, & Straight Angles:
   • Acute Obtuse Right & Straight Angles ...  

Decimal Degrees to DMS Formula:
   • Decimal Degrees to DMS Formula -  Con...  

Clock to Angle Problems:
   • Clock Aptitude Reasoning Tricks & Pro...  

Angle Bisector Theorem - Midpoints:
   • Angle Bisector Theorem - Midpoints & ...  

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Converse, Inverse, & Contrapositive:
   • Converse, Inverse, & Contrapositive -...  

Geometry Probability - Length & Area:
   • Probability With Geometry - Length, A...  

Perpendicular Lines, Rays, & Segments:
   • Perpendicular Lines, Slope, Rays, and...  

Complementary & Supplementary Angles:
   • Complementary Angles and Supplementar...  

Addition & Subtraction Equality Property:
   • Addition and Subtraction Property of ...  

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