|Step 1) Identify the legs and the hypotenuse of the right triangle.
||The legs have length '24' and 'X' are the legs. The hypotenuse is 26. See Picture
|Step 2) Substitute values into the formula (remember 'c' is the hypotenuse)
A2 + B2 = C2
x2 + 242 = 262
|Step 3) Solve for the unknown