When a solid completely penetrates another solid, there will be two lines of intersection. These lines are called_______…

The development of the curved surface of a cone is a ______ of a ______

A prism and cylinder got intersected at 90 degrees the line of intersection will be _____ and parallel to axis of ______…

Which method of development is employed in case of pyramids?

The line of intersection formed is straight line while two solids intersect the solids may be _______

The line of intersection formed is curve while two solids intersect the solids may be ________

The line of intersection formed is straight line while two solids are intersecting the solids may be _______

Which method of development is employed in case of prisms?