A. Using the figure below, answer the following questions.
Given < DOC = 45°, <BOA = 30°, <COB = 45° .
1. Find m<DOB.
2. What is m <DOB- m <BOA?
![A Using The Figure Below Answer The Following QuestionsGiven Lt DOC 45 LtBOA 30 LtCOB 45 1 Find MltDOB2 What Is M LtDOB M LtBOA class=](https://ph-static.z-dn.net/files/da8/8c5a2ef708d7b83fa7fa4b06a081b1b6.jpg)