Stage 30 · Analytic Geometry · 30.3All lessons →
Stage 30 · Analytic Geometry

30.3 Two Lines: Parallel, Perpendicular, Intersection, and Distance

Study how lines relate to each other, judge their positions, find intersections, and compute distances, finishing the toolbox for lines.

5 knowledge points
Knowledge point pages
30.3.1 Parallel and Coincident: Same Steepness30.3.2 Perpendicular: Slopes Are Negative Reciprocals30.3.3 Intersection: Solving the System30.3.4 Distance from a Point to a Line30.3.5 Distance Between Two Parallel Lines
eastmath.com · 30.3 Two Lines: Parallel, Perpendicular, Intersection, and Distance