Question

classifying polygons by attributes mastery check english which shapes have exactly 4 right angles? drag them to the box. 4 right angles

Explanation:

Step1: Recall shape properties

A square has 4 right - angles and 4 equal sides. A rectangle has 4 right - angles and opposite sides are equal.

Step2: Analyze given shapes

The red square and the purple rectangle have 4 right - angles. The blue and light - blue parallelograms have no right - angles (in general, unless they are rectangles which these are not shown as). The green trapezoid has at most 2 right - angles.

Answer:

The red square, the purple rectangle