Yes, its not possible to have a "right obtuse triangle"
No
true
The interior angles of a triangle add to 180 degrees. This is true for any triangle, whether it is obtuse angled, right angles or acute.
True
Yes, its not possible to have a "right obtuse triangle"
No
true
An obtuse triangle has 1 obtuse angle and 2 acute angles which add up to 180 degrees.
The interior angles of a triangle add to 180 degrees. This is true for any triangle, whether it is obtuse angled, right angles or acute.
True
I assume that the second use of the word "triangle" in the question should be angle. An obtuse triangle must have two acute angles.
True.
It is true because a triangle with a right angle and two acute angles is a right angle triangle.
It's true that an obtuse triangle is never right because obtuse triangles are bigger than right triangles, which are 90 degrees. Obtuse Triangles are always bigger than Right triangles(90 degrees) , so It is true.
True
True