HELPPPPP ME WITH THIS!!!!!!
5. Use similar triangles to set up a proportion. Solve this proportion for the unknown variable, the length of BC.

HELPPPPP ME WITH THIS5 Use similar triangles to set up a proportion Solve this proportion for the unknown variable the length of BC class=

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Answer:

x=18in

Step-by-step explanation:

Answer: 18 inches

Step-by-step explanation: