### Home > INT3 > Chapter 2 > Lesson 2.2.1 > Problem 2-40

2-40.

In the diagram at right,

Solve for

.The sides of the triangle are proportional. Write an equation and solve for

.Because distance cannot be negative,

, not.Calculate the perimeter of

. Use your results from part (a) and the Pythagorean Theorem to determine the length of the hypotenuse.