△ABC @ △DEF. Find the measures of the given angles or the lengths of the given sides

Mathematics

1 answer:

brilliants [131]3 years ago

7 0

Answer:

BC = EF = 8

Step-by-step explanation:

Assuming you mean BC ≅ EF, then ...

... 3z +2 = z +6

... 2z = 4 . . . . . . . . add -2-z

... z = 2 . . . . . . . . . divide by 2

BC = EF = 2+6 = 8

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