List and describe the four common map projections

Gnomonic projection- it has its origin of light at the center of the globe. it displays all the large circles as straight lines.
Sterographic projection- has its origin of light on the globe surface opposite to the tangent point.
Orthographic projection- originated from a made up scenario that if the light is cast straightly past the globe towards a flat sheet that touches the polar regions.
Planar,Azimuthal or Zenithal projection- this type of map proj. allows flat sheet to touch with the globe

Answer is True on Edg