Respuesta :
90 degrees
A right triangle is any triangle with a right, or 90-degree, angle. Because the angles in a triangle must total 180 degrees, the remaining two angles are acute, which means they are less than 90 degrees.
A right triangle is any triangle with a right, or 90-degree, angle. Because the angles in a triangle must total 180 degrees, the remaining two angles are acute, which means they are less than 90 degrees.