Question

can a triangle have two right angles, and why or not?

no, because there needs to be a third angle

yes, because it would be a right triangle

yes, because 90+90 = 180

no, because a triangle must have an obtuse angle

Answer 1

[AI-generated answer — Bot GPT 3.5]

No, because the sum of the angles in a triangle is always 180 degrees. If two angles are right angles (90 degrees each), the sum would be 180 degrees, which means there would be no room for a third angle.