Assuming that you are talking about a right triangle.
a2 + b2 = c2
Solve for a
a = square root of c2-b2
A radius of a regular triangle is 12 . find the length of one side of the triangle?
Divide the length of a side of one triangle by the length of the corresponding side of the other triangle.
10
An isosceles triangle has 2 equal sides and 1 side different in length
One side is not enough. For a right triangle the third side can be calculated by Pythagoras' Theorem if you know the length of any two sides.
The minimum third side length of a triangle having one side of 11 and another side of 5 is 6.
-- Area of a triangle = 1/2 of (length of the base times height) -- Perimeter of a triangle = (length of one side) + (length of another side) + (length of last side)
To determine the length of the missing side B in a triangle, we need more information about the triangle, such as whether it is a right triangle or the length of the third side. If the triangle is a right triangle, we could apply the Pythagorean theorem. If it's not a right triangle, we would need the measure of the included angle or additional side lengths to make a calculation. Without this information, the length of side B cannot be determined.
A triangle with 2 equal side lengths is called an isosceles triangle.
You can't with just the length of one side for piece of information
Perimeter of a triangle = (length of side #1) + (length of side #2) + (length of side #3)
-- Find the length of one side. -- Find the length of another side. -- Find the length of the remaining side. -- Add the three numbers. -- Their sum is the perimeter of the scalene triangle.