100 points? yea, that's right!

question 3 options: (be sure to explain)

a.) a scalene hexagon -- i know it is not true
b.) a regular hexagon -- not sure
c.)an equiangular hexagon -- my best guess.
d.) an equilateral hexagon -- i know it is not true

A rectangle equiangular quadrilateral) with integer side lengths may be tiled by unit squares so this means Number three is an equiangular hexagon. 
Number 2 

a rectangle has congruent diagonals because if you draw them out, the parallelogram has one diagonal that is long and one that is shorttrapezoids dont necessarily have congruent diagonalsrectangles have to have congruent diagonals