Respuesta :

WT ≅ JM

JM = 3.6 = WT

A) is your answer

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The dilation is divided by 2

Original: 10, New: 5   -      10/2 = 5
Original DE: 12

12/2 = 6

New Dilation: 6, or D)


hope this helps

Your answer should be 3.6