That's a good idea and for a plane one paramter like that will work, but I've specifically been told to have two paramaters, I think later on we're moving to more general surfaces so learning how to do it with two paramaters now will be helpful
Homework Statement
I have a piece of a plane in 3 dimensions (imagine holding an enevelope in the air), and two orthognal projections which form quadrilaterals, one on the xy plane (i.e. looking at the enevelope from above) and one on the xz plane (looking at it from the side). We know the...