Respuesta :

Answer:

  • The value of x is 14.

Step-by-step explanation:

We know that:

  • ΔABC ≅ ΔEFG
  • 21 x 2/3 = x

Work:

  • 21 x 2/3 = x
  • => 7 x 3 x 2/3 = x
  • => 7 x 2 = x
  • => 14 = x

Hence, the value of x is 14.

Hoped this helped.