# Chapter 3 - Section 3.2 - Corresponding Parts of Congruent Triangles - Exercises: 32a

m$\angle$RST=28$^{\circ}$

#### Work Step by Step

Given: support system of a bridge which has AC=6ft m$\angle$ABC=28$^{\circ}$ m$\angle$RST=m$\angle$ABC=28$^{\circ}$ because they are corresponding angles of congruent triangles

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