For DTRI, 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 DTAN ~ DTRI.
b) Assume DTAN is the image of DTRI 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 DTRI to DTAN?

ONLY NEEDING THE ANSWER TO LETTER C

Question

For DTRI, 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 DTAN ~ DTRI.
b)	Assume DTAN is the image of DTRI 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 DTRI to DTAN?


ONLY NEEDING THE ANSWER TO LETTER C