Triangle ABC is an isosceles right triangle with a right angle at A. Segments BD and BE trisect angle ABC. What is the degree measure of angle BEA?
Triangle ABC is an isosceles right triangle with a right angle at A ie A = 900. B = C = 450.
B = 450 and it is trisected into 3 equal angles of 150. BEA = 150.
ABE = 15º
BEA = 75º
Geometry is a lesson that I really had a hard time with, thanks for your answer.
joel
