A right angle triangle contains a 90 degree angle and 2 acute angles.
A right-angle triangle.
A right triangle is a triangle that contains a 90 degree angle, an obtuse triangle contains an angle that is from 91 degrees to 179 degrees.
right angle
a right triangle
A right triangle contains one 90 degree angle.
That's simply called a right triangle.
A right angle triangle
Your question contains the answer. It is a 'right' triangle.
A right angle triangle contains a 90 degree angle and 2 acute angles and all of the 3 angles add up to 180 degrees.
right triangle. pretty easy! lol. if it makes a right angle it should be a right triangle. if it is acute. it is an acute triangle, and the same with obtuse. its all simple to remember
No. A hypotenuse is defined as the side opposite the right angle in a triangle that contains a right angle.