Topic outline · video planned
A teaching video is not available for this topic yet. Read the notes below, try the practice links, or explore complete written lessons in Learn.
Read free lessonsGeometryCoordinate GeometryVideo planned
Coordinate Geometry for Proofs
Use slope, distance, and midpoint to prove shape properties.
Topic outline notes
Parallel lines have equal slopes.
Perpendicular slopes are negative reciprocals.
Distance can prove equal side lengths.