# Chapter 6 - Review Exercises - Page 315: 6

m$\angle$B=45$^{\circ}$

#### Work Step by Step

arc AC=360-ADC arc AC=360-295 arc AC=65 m$\angle$B=.5(AD-AC) m$\angle$B=.5(155-65) m$\angle$B=.5(90) m$\angle$B=45

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