text: Suppose you want to draw a triangle with side x cm and the 2 angles be a a degrees and b degrees. \n(1)Draw a straight line of x cm.\n(2)At one end of the line draw an angle of a degrees.\n(3)At the other end draw an angle of b degrees.\n(4)Extend the two hands of angle a and b till they intersect.\nHere is your required triangle ready.