No polygon is required to always have two equal angles.
It's something special when one does.
if the angles of a figure are the same but the sides aren't, it is similiar. Congruent is angles and sides exactly the same
A similar figure has the same interior angles as a congruent figure but its sides are in proportion to a congruent figure.
Yes, they are.
marks used on a figure to indicate congruent
A square is not a solid figure at all. It's a flat figure, with four congruent faces and four congruent angles.
Scalene triangle
A square.
It is a regular polygon
If only two sides of one figure are congruent to two sides of another figure, you can say nothing about the opposite angles.
A rectangle.
Regular Hexagon
That depends on the how many sides the figure or polygon has but they both will have the number of equal angles