Which of the following must be a square? a. a figure whose diagonals are congruent and meet right angles b. a figure whose diagonals are congruent and meet at right angles c. a figure whose sides are parallel and meet at right angles d. a figure whose sides are congruent

Option (B).

Step-by-step explanation:

A square is a type of quadrilateral in which opposite sides are parallel and equal. All sides of square are equal. The angles of square are equal and each angle is 90°.

Diagonals of square are equal and bisect each other at right angles. Hence, the diagonals are congruent and bisect each other at right angles,

Therefore option (B) is correct.

the answer is simply just 6n add the two together as they have an n

a

step-by-step explanation: