The internal angles of a triangle always total 180 degrees
The 180 degrees must be shared between the three corners (verticies)
A right angle is 90 degrees so yes you can have one right angle in a triangle, but you do not have to have one.
Take away the 90 degrees you have already used in the right angle
180 - 90 = 90
the remaining 90 degree must be shared between the other two corners, so you cannot have more than one right angle in a triangle.
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
A right angle triangle.
A triangle can have only one right angle (90o). Such a triangle is called a right triangle.
Yes. A right triangle is a triangle where one angle is a right angle. If two out of three angles are right angles, then it's an isosceles triangle. If all three angles are right angles, then it is an equilateral triangle.
a right triangle has one right angleA triangle with a right angle is a right triangle.
A triangle with 1 right angle is a right angle triangle.
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 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 with one angle measuring 90˚ is a right triangleIt's a right triangle because the 90˚ angle is a right angle
A right triangle
right triangle
A 90o angle is also called a Right Angle, so a triangle that has one 90o angle is a Right angle triangle.
a right triangle has one right angle and two acute angles
A right angle triangle.