No.
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Another contributor waxed more verbose:
The three angles inside a triangle must add up to 180 degrees. A right angle
has 90 degrees, and an obtuse angle is one with more than 90 degrees. You'd
have more than 180 degrees right there with those two angles, and you'd still
need another angle in your triangle. So it doesn't work
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-- No right triangle, acute triangle, or equilateral triangle has an obtuse angle in it. -- If a triangle has an obtuse angle in it, then it's called an obtuse triangle. -- No triangle can have more than one obtuse angle in it .
If a triangle has a 100 degree angle, it is an obtuse triangle because a 100 degree angle is an obtuse angle. angle > 90 = obtuse angle = 90 = right angle < 90 = acute
A right angle triangle has a 90 degree angle and 2 acute angles An obtuse triangle has 1 obtuse angle and 2 acute angles
A triangle can never include a right angle and an obtuse angle together in it.
because if it is obtuse, there is no right angle. each corner has to be over 90 degrees (a right angle) to be an obtuse triangle.