Question

in orthographic light ray to get projection on a plane will be make the angle with the plane equal to

a ) any angle
b) 45°
c) 46 to 90°
d) 90°​

Answer 1

Answer:

45 90 180 2tffr357igew3

Answer 2

Given:

In orthographic light ray to get the projection on the plane will make the angle.

To prove:

Here, we need to find the angle of the plane to the projection.

Solution:

What is orthographic projection?

•   Orthographic projection is a means of representing three-dimensional objects in two dimensions.

•  It is a form of parallel projection, in which all the projection lines are orthogonal to the projection plane, resulting in every plane of the scene appearing in affine transformation on the viewing surface.  
• In Geometry it means at right angles to Perpendicular.
• In a 2D graph the x axis and y axis are orthogonal (at right angles to each other)
• In 3D space the x, y and z axis are orthogonal.

So our final answer is 46 to 90 degree (C)