Regular polygons have congruent sides and angles
Irregular polygons, curves, open shapes all lack congruence of angles and sides.
No, Angle Angle Angle is not a proof that two triangles are congruent. It is only proof that they are similar.The shape of a triangle is based on its angle measures. Its size, however, is dependent...
It doesn't imply they are congruent. However it doesn't mean they are not either. Not enough information has been given to establish their congruence.
A circle, ellipse, some irregular polygons,