1.for tri, the following facts are given:
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)in two-column format prove that tan  tri.
b)assume tan is the image of tri under a dilation. is the dilation an expansion or a contraction? what is the scale factor?
c)calculate ar. show your work.
d)use the side-splitting theorem to find tn.
e)what is the ratio of the area of tri to tan?