If you mean the hypotenuse of a right angle triangle with sides of 15 cm then use Pythagoras: theorem of:- 152+152 = 450 and the square root of this is length of the hypotenuse which is 15 times the square root of 2 or about 21.213 cm to three decimal places
any triangle is a triangle
acute angled triangle,right angled triangle,obtuse angled triangle,isosceles triangle,equilateral triangle, scalene triangle
equilateral triangle , isosceles triangle , scalene triangle
An equilateral triangle perhaps depending on your meaning of 'ON the triangle'
Using Pythagoras' theorem the 3rd side is 8 feet providing it is a right angle triangle.
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If you mean the hypotenuse of a right angle triangle with sides of 15 cm then use Pythagoras: theorem of:- 152+152 = 450 and the square root of this is length of the hypotenuse which is 15 times the square root of 2 or about 21.213 cm to three decimal places
any triangle is a triangle
If a triangle is obtuse, the orthocenter of the triangle actually lies outside of the triangle. If the triangle is acute, the orthocenter of the triangle lies on the inside of the triangle
Yes, a scalene triangle can be a triangle.
A triangle can be constructed into any of the given formats.
A scalene triangle, an equilateral triangle, an isosceles triangle and a right-angle triangle, acute-angled triangle, obtuse-angled triangle
acute angled triangle,right angled triangle,obtuse angled triangle,isosceles triangle,equilateral triangle, scalene triangle
a triangle in a triangle
A triangle.
A triangle is the same as a equilateral triangle because a equilateral triangle is a triangle but it is congruent on all sides