In which of the following quadrilaterals are consecutive and opposite angles always congruent?

a. rectangle
b. parallelogram
c. rhombus
d. square

The quadrilaterals whose consecutive and opposite angles are always congruent are the square and the rectangle. All of the angles of the square and the rectangle are 90 degrees. The consecutive angles of the parallelogram and the rhombus are not equal.

Idk idk idk idk idk idk