Shaqiri: It is a technical error that the sum of the angles in a triangle is 190 degrees, textbook authors should be more careful
Minister of Education and Science Jeton Shaqiri says that it is a technical error that the sum of the angles in a triangle is 190 degrees, a problem set in the math textbook for the sixth grade, for which there was a reaction from a math teacher. Shaqiri asked the authors of the textbooks to be more careful in order to avoid more mistakes...