Answer. Projection is defined as mapping of an object point P(X ,Y, Z ) into its imageP'(X’ ,Y’, Z’ ) on the viewing surface called view plane or projection plane . Projection can be of two types parallel projection and perspective projection. methods of projection are commonly used, these are: Isometric projection …

This projection is widely used for navigation charts, because any straight line on a Mercator projection map is a line of constant true bearing that enables a navigator to plot a straight-line course. …

Polar Zenithal Stereographic Projection In this projection, a 2-dimensional plane of projection touches the generating globe at either of the poles. It is a perspective projection, with the source of light lying at the pole diametrically opposite to one at which the projection plane touches the generating globe.

Stereographic projection is a technique for displaying the angular properties of a plane faced object on a single drawing or diagram. Directions as well as planes may be shown and any desired angle can be measured directly from the projection using a graphical technique.

First angle projections and third angle projections are the two main types of orthographic drawing, also referred to as ‘working drawings’. The difference between first and third angle projection is in the position of the plan, front and side views.

Still, you may feel baffled about what to do. When someone projects onto you, simply set a boundary. This gives the projection back to the speaker….Say something like:

1. “I don’t see it that way.”
2. “I disagree.”
3. “I don’t take responsibility for that.”
4. “That’s your opinion.”