A right triangle has one 90-degree angle.
50 deg
a right triangle has one right angleA triangle with a right angle is a right triangle.
A right angle triangle
A triangle with 1 right angle is a right angle triangle.
No, a triangle can have up to one right angle, but it doesn't have to be a right angle in order to be a triangle. A right triangle had one right angle. so, NO
If one angle is a right angle, it is a right triangle. If one angle is an obtuse angle, it is an obtuse triangle. If there are no right nor obtuse angle then it is an acute triangle.
right-angle triangle has at least one right angle .
A right angle triangle.
A triangle that has one right angle and is isosceles is called an isosceles right triangle.
A right triangle is a triangle in which one angle is a right angle (that is, a 90-degree angle). The relation between the sides and angles of a right triangle is the basis for trigonometry.
A triangle can have only one right angle (90o). Such a triangle is called a right triangle.