I have problem on this one:(adsbygoogle = window.adsbygoogle || []).push({});

Using vectors,show that if a diagonals of rectangle are orthogonal then the rectangle must be square.

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Diagonal of rectangle

**Physics Forums | Science Articles, Homework Help, Discussion**