BD is a perpendicular bisector of triangle ABC. XZ is a perpendicular bisector of triangle WXY.
Triangle ABC is similar to triangle WXY with a scale factor of 1:3.
Part I. Find BD, AB, WZ, XZ and WX.
Part II. What is the scale factor of the perimeters of triangle ABC and triangle WXY?
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Question

BD is a perpendicular bisector of triangle ABC. XZ is a perpendicular bisector of triangle WXY. 
Triangle ABC is similar to triangle WXY with a scale factor of 1:3. 
Part I. Find BD, AB, WZ, XZ and WX. 
Part II. What is the scale factor of the perimeters of triangle ABC and triangle WXY? 
Show all work for credit

anonymous · Answer

https://courses.vlacs.org/vlacontent/geometry_v8_gs//assessments-xml/res0078/Test415_97.gif