A rhomboid
Chat with our AI personalities
Its sides are congruent but not its angles because it has 2 equal opposite acute angles and 2 equal opposite obtuse angles.
A rhombus would fit the given description because it has 4 equal sides with 2 equal acute angles and 2 equal obtuse angles.
An isosceles triangle has 3 sides 2 of which are congruent and 3 interior angles 2 of which are equal in size
A General Quadrilateral
How about an isosceles triangle of which 2 of its 3 sides are congruent and 2 of its 3 angles are congruent