What must be the length of

in order for to be similar to ?

Triangle J-K-L with side J-K as 12, K-L as 6, and J-L as 14. Triangle P-Q-R with side P-R as 21 and Q-R as 9.

A.
8

B.
15

C.
18

D.
19

1 answer

C. 18

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