Geometric Proofs

Directions: Using exactly five geometric markings to show that a quadrilateral is a square.


What kinds of markings do you count as an actual marking?


There are a few possible answers but one is having a square with four equal side lengths (four markings) and one right angle (one marking).

Source: Robert Kaplinsky

Print Friendly, PDF & Email

Check Also

Similar Triangles 2

Directions: Using the digits 0 to 9 at most one time each, create two similar …

Leave a Reply

Your email address will not be published. Required fields are marked *