right angle
A right angle triangle.
A right angle and two acute angles.
A right triangle
A triangle has only 1 right angle. It only has one side that can possibly be a right angle. The type of triangle varies.
right angle
A right angle triangle.
A right angle and two acute angles.
It is a right angle triangle
Any triangle with a 90 degree angle is classified as a right triangle.
A right triangle
A triangle has only 1 right angle. It only has one side that can possibly be a right angle. The type of triangle varies.
Any type of triangle determined by its angle can be an isosceles triangle. A scalene or right triangle can't.
It is a right angle triangle and the 3rd angle will measure 30 degrees
If you mean what type of triangle has perpendicular lines then it is right angle triangle.
An obtuse angled triangle, or more simply, an obtuse triangle.
no it is its own type of triangle class