Question

1. provide a counterexample for each statement. if a figure has 4 sides, then it is a rectangle

Explanation:

Step1: Recall the properties of rectangles

A rectangle has 4 sides with 4 right - angles.

Step2: Think of a 4 - sided figure without right - angles

A rhombus has 4 sides but its angles are not all right - angles.

Answer:

A rhombus (a parallelogram with all sides equal) is a 4 - sided figure that is not a rectangle.