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Analytic Geometry2D

The Straight Line - Theory & Concepts - Analytic Geometry Parallel Perpendicular

Equations of lines, slopes, intercepts, distances, and angles between lines.

Open the complete lesson

Parallel & Perpendicular Line Explorer

Base Line Controls

Coefficient A2
Coefficient B3
Constant C-4

Draggable Point P

P_x Coordinate
P_y Coordinate

Calculated Equations

Base Line (L₁)
2x+3y−4=02x + 3y - 4 = 0
Slope (m₁):-0.67
Parallel Line through P (Lₚ)
2x+3y−18=02x + 3y - 18 = 0
Slope (mₚ):-0.67
Perpendicular Line through P (L⟂)
3x−2y−1=03x -2y - 1 = 0
Slope (m⟂):1.50
Point P (3, 4)P(3, 4)

Drag point P on the coordinate system to shift parallel and perpendicular lines

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