The bisector of a line meets it at ___.

The inclination between two perpendicular lines is called ___.

How do conventions make the drawing?

A surface is represented by a ___ in two views and a close figure in the third view.

The actual points are denoted by ___ letters.

Compared to the actual diameter, the isometric diameter of a sphere is ___.

Three types of pictorial sketches are isometric, oblique, and ___ sketches.

The auxiliary view gives the ___ shape of the oblique surface.