Shawna cuts out a square piece of card stock paper for a project. Her partner Tanisha wants to check to see if the cutout is act
ually a square. Tanisha checks to see if the diagonals are congruent. Does this determine if the piece of card stack paper is an actual square? Justify your answer.
Reason is that a square has all the aspects of a parallelogram a rectangle and a rhombus. It gets its congruent diagonals from the rectangle which is congruent
