princess231 princess231

20-11-2015
Mathematics

Answered

please help ???anyone know this

please help ???anyone know this class=

Verified Answer :

Panoyin Panoyin

20-11-2015

ΔUVW ≡ ΔXYZ
2x + 3x + 4x = 14 + 21 + 28
        5x + 4x = 35 + 28
          9x = 63
   9 9
      x = 7

The answer is A.

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