Question

Quadrilateral CDEF is similar to quadrilateral GHL. Find the measure of side IJ. Round your answer to the nearest tenth. 39 19 60.2

Answer 1

Let:

`\begin{gathered} kFC=JG \\ where \\ k=scale_{\text{ }}factor \\ k19=60.2 \\ so\colon \\ k=(60.2)/(19) \\ k=(301)/(95) \end{gathered}`

Therefore:

`\begin{gathered} kFE=IJ \\ (301)/(95)\cdot39=IJ \\ IJ=123.6 \end{gathered}`