system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
A square has angles of 30 degrees, 90 degrees and 150 degrees. What is the last angle in the square?


assistant
All the angles in a square must be 90 degrees. Squares cannot have 30 degree or 150 degree angles