### Home > A2C > Chapter 11 > Lesson 11.2.1 > Problem 11-46

11-46.

The Flat Building's roof is

What is the total length of wire needed (without counting any extra needed for attaching it)?

The wires that attach to the corners of the building form an angle with the roof. Find the measure of that angle.

Use the trigonometric relationships:

Suppose the height of the antenna is

feet (instead offeet). Represent the total length of the wires in terms of .