No. Only sometimes.
A quadrilateral can have any number of congruent angles ... none, 2, 3, or 4.
A quadrilateral never has exactly 3 congruent angles. It can have none, two, two pairs of two, or four.
sometimes
Sometimes
sometimes
yes it always hat two
never
A parallelogram has 2 pairs of congruent angles of different sizes
No but an equilateral triangle does.
No but an equilateral triangle does.
Sometimes but not always
square
a square and a rectangle