A 90o angle is also called a Right Angle, so a triangle that has one 90o angle is a Right angle triangle.
It is called a right triangle.
a right triangle has one right angleA triangle with a right angle is a right triangle.
A right triangle has three sides and one right angle.
A triangle with 1 right angle is a right angle triangle.
A right triangle.
A 90o angle is also called a Right Angle, so a triangle that has one 90o angle is a Right angle triangle.
It is called a right triangle.
Obtuse-angled triangle
A right angled triangle.
a right triangle has one right angleA triangle with a right angle is a right triangle.
A right triangle has three sides and one right angle.
A right angle triangle.
right angle 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