A regular cone having its axis parallel to H.P and perpendicular to V.P at first but then the cone’s axis keeping parallel to H.P and rotated such that its new axis is perpendicular to previous axis. The top view of the previous and later one is ______________

Projection of Solids topics include: Solids basics, solids projection with axis inclined and spheres projection.

A solid is an object with three dimensions: length, breadth, and height or thickness. To represent a solid in orthographic projection, at least two views are needed:
Front view: Represents length and height
Top view: Represents length and breadth 

The projection of a solid on the plane to which its axis is perpendicular will show the true shape and size of its base.

Related: Engineering Drawing Practice Test: Projection of Planes