C++ Programming Assignment

I need help with a programming assignment that takes as arguments, three interior angles of a triangle (only take integer values for angles), it should classify the triangle as one of the three types of triangles (Acute,Right,Obtuse) and print that label to the console as output. If the triangle given is impossible (sum of angles does not equal 180) the program should not print any labels and should instead print This triangle is impossible

Thanks for the help!