Question

If you have two ${30}^{\circ }$- ${60}^{\circ }$ - ${90}^{\circ }$ set squares, which of the following shapes is impossible to make using them?

• A. Parallelogram
• B. Pentagon
• C. Rhombus
• D. Rectangle

Answer 1

The correct option is C

Rhombus

You know that a rectangle is a parallelogram. We can make rectangles and so, parallelograms. Also we can make a pentagon. But making a rhombus is impossible by using $2$ set squares having ${30}^{\circ }$- ${60}^{\circ }$ - ${90}^{\circ }$ angles.