a square
No it has 4 congruent angles and 2 sets of congruent sides
In math when 2 polygons have the same angles, lines and size, they would be congruent.
Squares have 4 90 degree angles and 2 sets of parallel lines and 4 congruent sides. A rectangle has the angles and parallel lines. A parallelogram has the parallel lines. A rectangle is most similar, however there are more geometric shapes with some similarities to a square.
2 pairs
The rhombus.
The first is two angles and the included side whereas the second is two sides and the included angle!
No, An equilateral triangle has 3 congruent angles, an isosceles triangle has 2 congruent angles, a scalene triangle has no congruent angles.
Parallelograms normally have 2 congruent obtuse angles and 2 congruent acute angles that altogether add up to 360 degrees
A rhombus, two sets of parallel lines intersecting,
Yes, a triangle can have 2 congruent angles.
A square.
The description given fits that of a rhombus.