Can a triangle have two right angles, and why or why not?(1 point)

Responses

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 .

Yes, because it would be a right triangle.
Yes, because it would be a right triangle.

No, because there needs to be a third angle.
No, because there needs to be a third angle.

1 answer

No, because there needs to be a third angle.

A triangle has a total interior angle sum of 180 degrees. If a triangle has two right angles (90 degrees each), that would sum to 180 degrees, leaving no degrees for a third angle, which is not possible in a triangle.