76.7k views
2 votes
Explain how you can determine, without measuring any angles, whether a quadrilateral is a rectangle.

1 Answer

6 votes
Quadrilaterals consist of: 4 sides, 4 vertices, internal angle sum of 360deg, and have 2 diagonals. There are 4 sides, 4 vertices and there is 2 diagonals. Therefor it's a rectangle
User Russell Zahniser
by
7.6k points