Which method of development is employed in case of sphere, ellipsoid?

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 are intersecting the solids may be ______

The development of the lateral surface of a cylinder is a rectangle having one side equal to the _________ of its base-c…

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

Which method of development is employed in case of cones?

Developments of the lateral surface of a prism consist of the same number of ______ in contact as the number of the side…

The plane surfaces intersect in a ________ the line of intersection between two curved surfaces is _____ and between a p…