Question

In orthographic projection, the projection lines are ______ to the projection plane.

Answer 1

In Orthographic projection, the projection lines are Perpendicular to the projection plane.

• Orthographic projection represents the object in 3-dimensional figure i.e object having length, breadth and height.

• The lines of projection in orthographic projection is inclined perpendicular to the plane.

• The lines of projection in orthographic projection are parallel to each other.

• The observer point in orthographic projection is called point of projection.

• The lines of projection in orthographic projection are represented by continuous thin lines.

Answer 2

Answer:

perpendicular