3D Coordinate Geometry: Lines & Planes – 3D Interactive Model | NCERT Class 12 · Three-Dimensional Geometry

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Cross-section

x-axis · distance marker
y-axis · angle
z-axis
Points A, B & line
Plane & normal n

Drag points A, B and N — line & plane equations update live

Source: NCERT Class 12 Maths, Ch. 11 — Three-Dimensional Geometry · Interactive 3D learning model

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