Can a triangle have two right angles? explan?

A triangle can't have more than one right angle to begin with. If it had 2 rightangles, then it is no longer a triangle. The angles of the triangle ha…ve to add up to 180 degrees and a right angle is 90 degrees. So if you had two right angles you would already be at 180 degrees.   hope that helped

No it cannot, a triangle is 180 degrees, and if there are two right angles, then the third angle will have to be 0 degrees to make sure the triangle has 180 degrees, which is not possible