Triangle HDK is similar to triangle LMN. Which proportion can be used to calculate the length of LM (line above LM) in centimeters?
( There are two triangles the one on the left has H at the top then it slopes down and in the middle is 7.5 cm. Then a K at the bottom tip. On the left of that triangle as H slopes down on the left it has 4.5 cm then on the bottom of that triangle it has 6 cm. That is the dimensions of #1. #2 Triangle is on the right side. It has an L at the very top of the tip then it slopes down on the right and has 11.35 cm. Then as it goes to the. bottom on the right side it has N. On the left side it slopes from the tip of L to the bottom and it has an M. Then across the bottom it has 9 cm. That is theTriangle #2 on the right side.
The answers are;
A. 7.5/11.25 = LM/4.5
B. 6/7.5 = LM/9
C. 11.25/LM= 4.5/7.5.
D. 9/LM = 6/4.5.
My answer I think is D but I don’t know how to figure it out! Can someone help please to give step by step on how to come out to answer D? I would deeply appreciate it!!!