no triangle do not have four congruent angles
In all parallelograms, opposite angles and opposite sides are congruent. If all four sides are congruent, it's a rhombus. If all four angles are congruent, it's a rectangle. If all four sides and all four angles are congruent, it's a square.
A square
A parallelogram with no right angles and four congruent sides is a Rhombus.
A figure with four congruent angles is a rectangle. In a rectangle, all four angles are right angles and therefore congruent to each other.
no triangle do not have four congruent angles
In all parallelograms, opposite angles and opposite sides are congruent. If all four sides are congruent, it's a rhombus. If all four angles are congruent, it's a rectangle. If all four sides and all four angles are congruent, it's a square.
A square
No, a rectangle has to have four congruent angles.
A rhombus is a parallelogram with all four sides congruent to each other with no right angles. A square is a parallelogram with four congruent sides and four right angles.
A parallelogram with no right angles and four congruent sides is a Rhombus.
A figure with four congruent angles is a rectangle. In a rectangle, all four angles are right angles and therefore congruent to each other.
Not sure what a "quadrilaters" is. A quadrilateral is a plane (2-dimensional) figure with four straight sides. It can have all four angles different. It can have two congruent angles (kite), 3 congruent angles (no specific name), 2 pair of two congruent angles (parallelogram/rhombus), or four congruent angles (rectangle/square).
A rhombus has 4 congruent sides, but it does not necessarily have 4 congruent angles.
4 right angles, by definition, are four angles of the same measure, and therefore must be congruent angles.
Rhombus: A Rhombus has four congruent sides but no right angles.
A quadrilateral has four interior angles. It may have two, three, four, or none of them congruent.