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

10-54.

In the diagram at right, feet, find

*.*

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*

*are perpendicular to*

Use Pythagorean Theorem to find the length of the last side.