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This geometry video tutorial provides a basic review on the differences between an altitude, median, perpendicular bisector, angle bisector and a midpoint. In addition, it makes references to lines, rays and line segments.

Triangle Congruence - SSS, SAS, ASA:


CPCTC - 2 Column Proofs With Triangles:


Hypotenuse Leg Theorem - HL Postulate:


Detour Proofs - Double Triangle Congruence:


The Midpoint Formula:


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Missing Diagrams - 2 Column Proofs:


Right Angle Theorem - SSS & SAS:


Perpendicular Bisector Theorem:


Parallel & Perpendicular Lines - Slope:


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Indirect Proofs - Example Problems:


Proving Parallel Lines With Proofs:


The Exterior Angle Theorem:


Exterior Angle Inequality Theorem:


Polygons:


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Final Exams and Video Playlists:


Full-Length Videos and Worksheets:

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