Final answer:
The last side of the right triangle is approximately 12.96
Step-by-step explanation:
The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides.
In this case, we are given that the hypotenuse is 13 and one side is 1.
Let's say the last side is x.
Using the Pythagorean theorem, we have:
12 + x2 = 132
Simplifying the equation, we get:
x2 = 169 - 1
x2 = 168
Taking the square root of both sides, we find:
x = √168
x is approximately 12.96