Question

In math class yesterday Mr Henderson accidentally made this incorrect statement. " whenever you have two equilateral triangles they're always similar and congruent. And of course every one of the angels measures 60 degrees." Which part of mr. Henderson's statement is false? Explain your reasoning

Answer 1

Mr. Henderson was incorrect when he said that all the angles of an equilateral triangle sum to 60 degrees because they actually sum to 180 degrees. $60+60+60= 180$°