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Projections of Plane Figures
Engineering Graphics · Class 11 · Solid Geometry · 2.º Período

Projections of Plane Figures

Drawing projections of 2D planes (triangles, squares, pentagons, hexagons, circles) inclined to reference planes. Students learn to visualize surface orientations.

CBSE Learning OutcomesCBSE Class 11 Engineering Graphics, Unit II: Solid Geometry - Orthographic projection of regular plane figuresCBSE Class 11 Engineering Graphics, Unit II: Solid Geometry - Projections of planes inclined to both reference planes

About This Topic

Drawing projections of 2D planes (triangles, squares, pentagons, hexagons, circles) inclined to reference planes. Students learn to visualize surface orientations.

Key Questions

  1. How do you project a plane parallel to one reference plane and perpendicular to the other?
  2. What happens to the shape of a plane when it is inclined to the VP?
  3. How do auxiliary planes assist in finding true shapes?