text: I want to assume that you are in some way confused with this, and not trying to get your homework done here by others.\n\nFirst, you have to acknowledge that the triangles are classified as follow:\n1. According to the relative lengths of their sides. This is a visual way to draw a triangle.\n2. According to the size of their largest internal angle. For this, you will have to use a protractor* to measure the angle between the first and 2nd line with the 3rd line. I believe this is the easiest way to draw a triangle, because you will be measuring the exact angle necessary for a specific triangle.\n\nAny way you look at it you will have to read about it eventually, there is no easy way out. My best advice is not to waste your valuable time here, try to hit the book and good luck in your test.