Question

choose all answers that apply:
a parallelogram
b rhombus
c rectangle
d square

Explanation:

Step1: Recall Parallelogram Definition

A parallelogram has opposite sides parallel and equal. The figure has all sides equal (each 10), so opposite sides are equal, and in a rhombus (which is a type of parallelogram), all sides are equal. So it's a parallelogram.

Step2: Recall Rhombus Definition

A rhombus is a parallelogram with all sides equal. The figure has four sides of length 10, so it's a rhombus.

Step3: Recall Rectangle Definition

A rectangle is a parallelogram with four right angles. The figure doesn't show right angles (it's a rhombus with non - right angles, likely), so it's not a rectangle.

Step4: Recall Square Definition

A square is a rectangle with all sides equal (or a rhombus with right angles). Since it's not a rectangle (no right angles shown), it's not a square.

Answer:

A. Parallelogram, B. Rhombus