### Home > INT2 > Chapter 11 > Lesson 11.1.1 > Problem 11-10

11-10.

The figure at right shows two concentric circles.

What is the relationship between

and ? How can be mapped to using a transformation? They are both intercepted by

.

Dilatefrom to get . Which has greater measure,

or ? Which has greater length? Explain. Both arcs have the same central angle but are part of different circles.

If

and, what is the length of? Show all work.