Lesson 16 2 Checkpoint Once you have completed the above problems and checked your solutions compl below Complete the Lesson Reflection above by circling your current understanding of t For 1 2 use 3 14 for mr Round to the nearest tenth 1 Find the arc length of minor arc AB 3 in 120 B LABC is a central angle in a circle with center B The length of the radius is 13 km and mzABC 45 What is the length of minor arc AC hint create your own diagram