### Home > CCG > Chapter 10 > Lesson 10.1.5 > Problem 10-54

10-54.

In the diagram below, feet, find

*. Homework Help ✎*

Think about how the radius of .

How will the radius of

*?*

After finding the lengths of and

*, find lengths of the remaining sides.*

because

*and*

*and by the definition of a tangent.*

Use Pythagorean Theorem to find the last side.

ft.