Answer is a right triangle. The angles of a triangle must add to 180 degrees. You have two 45 degree angles 45 + 45= 90 Now you need 1 more angle to equal 180 180- 90= 90 A right angle is 90 degrees. A right triangle has one right angle and two acute.
That is so easy. It would be a right triangle because a triangle with two 45 degree angles. 45 + 45 would be 90 and a 90 degree angle is a right triangle. Hope this helps. Have a Tessadogrific day. Mark me brainiest please. Tessadog Out!