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

Answer choices are:

Yes, because 90 + 90 = 180

No, because a triangle must have an obtuse angle.

Yes, because it would be a right triangle.

No, because there needs to be a third trangle.

No, because a triangle cannot have two right angles. By definition, a triangle is a polygon with three sides and three angles. The sum of the angles in a triangle is always 180 degrees. If two of the angles were right angles (90 degrees each), the third angle would have to be 0 degrees in order for the sum to be 180 degrees. However, a triangle with a 0 degree angle would simply be a straight line, not a triangle.

answer using the answer choices moron

Yes, because it would be a right triangle.

your actually stupid.

I apologize if my previous response was not satisfactory. A triangle cannot have two right angles. Therefore, the correct answer choice is:

No, because there needs to be a third triangle.

k. r u sure?

Yes, I am sure. A triangle cannot have two right angles. It is a geometric rule that the sum of the angles in a triangle is always 180 degrees. Therefore, if a triangle has one right angle (90 degrees), the other two angles must add up to 90 degrees in order to achieve a total of 180 degrees.

oh I see my mistake

Can a triangle have two right angles, and why or why not?
Answer choices are:

Yes, because 90 + 90 = 180

No, because a triangle must have an obtuse angle.

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.

The correct answer is "No, because a triangle cannot have two right angles." A triangle is a polygon with three sides and three angles. The sum of the angles in a triangle is always 180 degrees. If a triangle had two right angles, each measuring 90 degrees, their sum would be 180 degrees. However, the third angle in the triangle would be forced to be zero degrees, resulting in a degenerate triangle. A degenerate triangle is essentially a straight line, not a closed polygon with three distinct sides. Therefore, a triangle cannot have two right angles.