Question

question 8 of 10
in which of the following quadrilaterals are congruent always congruent? check all that apply.
a. square
b. rhombus
c. rectangle
d. parallelogram

Explanation:

Step1: Recall properties of square

All sides of a square are equal and all angles are right - angles.

Step2: Recall properties of rhombus

In a rhombus, all sides are equal but angles are not always equal.

Step3: Recall properties of rectangle

In a rectangle, opposite sides are equal and all angles are right - angles, but adjacent sides are not always equal.

Step4: Recall properties of parallelogram

In a parallelogram, opposite sides are equal and opposite angles are equal, but all sides and angles are not always equal. So, only in a square, all sides and angles are always congruent.

Answer:

A. Square