Yes, its a triangle that has one obtuse angle (an angle over 90 degrees) and two acute angles (angles that are les that 90 degrees).
You can draw a triangle with two obtuse angles in a sphere
Yes. Scalene simply means that a triangle's sides are all different lengths. Obtuse means that a triangle has an obtuse angle. Therefore, you can have an obtuse scalene triangle.
no
No
The answer is no.
right obtuse triangle
Yes.
YES
Draw a triangle with one obtuse angle (more than 90 degrees), where none of the side lengths or angles are equal to each other.
It's impossible.
Yes. Every triangle with an obtuse angle must have two acute angles.
a right obtuse triangle, a scalene triangle, and a right equilateral triangle