For ATRI the following facts are given: 1. Segment AN || Segment RI AN = 6 cm RI = 8 cm TA = 3.3 cm NI = 1.6 cm Use any or all of these facts to answer the following: (a) Assume ATRI was dilated to become the image ATAN . Is the dilation an expansion or a contraction? (b) What is the scale factor? (c) Calculate AR. Show your work. (d) Use the Side-Splitting Theorem to find TN.

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