Question

Number 1. Based on the marks, what can you assume to be true in each figure?

Answer 1

D. Side QF is congruent to side PN. The shape is a rectangle

Answer 2

These marks are used in geometry to symbolize congruence. If two sides or two angles are congruent, they are assigned with the same symbol.

A. Side AD is congruent to Side  CB
B. Side HE is congruent to side HG. Side EF is congruent to Side GF.
C. The base angles are congruent. 
D. Side QF is congruent to Side MN, and Side QM is congruent to Side PN. The shape is a rectangle.