This calculator displays 2 scenarios 1) Enter 3 sides of a triangle, and it will determine if the side lengths satisfy the properties of the triangle inequality and form a triangle 2) Enter 2 sides of a triangle, and this will determine an acceptable range for the length of the 3rd side of a triangle so that the 3rd side respects the Triangle Inequality. This calculator has 3 inputs.
What 2 formulas are used for the Triangle Inequality Calculator?
Sum up two sides of the triangle. They must be greater than the 3rd side
The sum of any two sides of a triangle is greater than or equal to the third side