Can a triangle have two right angles, and why or why not?(1 point)
Responses
Yes, because it would be a right triangle.
Yes, because it would be a right triangle.
No, because a triangle must have an obtuse angle.
No, because a triangle must have an obtuse angle.
Yes, because 90 + 90 = 180.
Yes, because 90 plus 90 equals 180 .
No, because there needs to be a third angle.
1 answer
No, because a triangle by definition has three angles, and if two of those angles are right angles (90 degrees each), the sum of the angles would be 180 degrees, which means there would be no room for a third angle.