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Finding The Slope Given Two Points – Parallel & Perpendicular Lines – Altitudes & Medians | Geometry

28.1K views on YouTube

This geometry video tutorial explains the process of finding slope given two points in addition to calculating the slope of parallel lines and perpendicular lines. This video also contains a few examples & practice problems on calculating the slope of an altitude and the slope of a median in a triangle.

Triangle Congruence – SSS, SAS, ASA:

CPCTC – 2 Column Proofs With Triangles:

Hypotenuse Leg Theorem – HL Postulate:

Detour Proofs – Double Triangle Congruence:

The Midpoint Formula:

Missing Diagrams – 2 Column Proofs:

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Right Angle Theorem – SSS & SAS:

Perpendicular Bisector Theorem:

Altitude, Median, Midpoint & P. Bisector:

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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