## Elementary Geometry for College Students (5th Edition)

Statements 1. $\angle$TSW with $\overline{SU}$ and $\overline{SV}$ 4. m$\angle$TSW=m$\angle$TSU+m$\angle$USV+m$\angle$VSW Reasons 1. Given 2. Angle Addition Postulate 3, Angle Addition Postulate