# Chapter 6 - Section 6.2 - More Angle Measures in the Circle - Exercises - Page 285: 2b

m$\angle$2=55$^{\circ}$

#### Work Step by Step

AB=$\frac{1}{3}$(360-30) AB=110$^{\circ}$ m$\angle$2=.5(AB) m$\angle$2=.5(110) m$\angle$2=55$^{\circ}$

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