AaronMKL
AaronMKL AaronMKL
  • 30-11-2019
  • Mathematics
contestada

what is the value of x?

what is the value of x class=

Respuesta :

jimrgrant1 jimrgrant1
  • 30-11-2019

Answer:

x = 20

Step-by-step explanation:

Since ΔACB ≅ ΔDCE then ∠A ≅ ∠D, that is

3x - 10 = 2x + 10 ( subtract 2x from both sides )

x - 10 = 10 ( add 10 to both sides )

x = 20

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