If it's a scalene then yes. one. otherwise no.
Except an isosceles triangle can also have a right angle between the sides of equal length; the equal angles then being 45o each.
A triangle can have at most one right angle.
0. A right triangle, by definition, will never include any obtuse angles.
A triangle can never have three right angles
In a right angled triangle the two other angles are acute.
In a right angled triangle the two other angles are acute.
A triangle with one right angle and two acute angles is called a right triangle. In a right triangle, one of the angles measures 90 degrees, making it a right angle, while the other two angles are acute, meaning they measure less than 90 degrees each. The Pythagorean theorem can be applied to solve for the lengths of the sides of a right triangle.
A right triangle can have 2 equal angles if they are each 45° (any other right triangle will have no equal angles)
No right triangle can have any obtuse angles inside it.
No
No
A right angled triangle can have two 45° angles if it is isoceles
Any triangle that is not a right angle triangle
The most right angles a triangle can possibly have is 1. Any more than that, and it has to be a quadrilateral.
No triangle has any 90-degree angles unless it's a right triangle. Most triangles are not.
The sum of the interior angles of ANY triangle is 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.
0. A right triangle, by definition, will never include any obtuse angles.
As with any triangle, inside the triangle.