This geometry video tutorial provides a basic introduction into the hypotenuse leg theorem also known as the HL postulate. it's another triangle congruence theorem that helps you to prove that two right triangles are congruent to each other. This video focuses on geometry proofs using cpctc and two column proofs. It contains plenty of examples and practice problems.
Triangle Congruence - SSS, SAS, ASA: [ Ссылка ]
CPCTC - 2 Column Proofs With Triangles:
[ Ссылка ]
Hypotenuse Leg Theorem - HL Postulate:
[ Ссылка ]
Detour Proofs - Double Triangle Congruence:
[ Ссылка ]
The Midpoint Formula:
[ Ссылка ]
Missing Diagrams - 2 Column Proofs:
[ Ссылка ]
________________________________
Right Angle Theorem - SSS & SAS:
[ Ссылка ]
Perpendicular Bisector Theorem:
[ Ссылка ]
Altitude, Median, Midpoint & P. Bisector:
[ Ссылка ]
Parallel & Perpendicular Lines - Slope:
[ Ссылка ]
__________________________________
Indirect Proofs - Example Problems:
[ Ссылка ]
Proving Parallel Lines With Proofs:
[ Ссылка ]
The Exterior Angle Theorem:
[ Ссылка ]
Exterior Angle Inequality Theorem:
[ Ссылка ]
Polygons:
[ Ссылка ]
_______________________________________
Final Exams and Video Playlists:
[ Ссылка ]
Full-Length Videos and Worksheets:
[ Ссылка ]
