Respuesta :

silirobert15

[tex]\frac{2}{7}= \frac{3.5}{x} => 2x=3.5(7)= 24.5 => x=\frac{24.5}{2} = 12.25[/tex]

ok done. Thank to me :>

MisterBrainly

Apply Thales theorem

  • 7/2=x/3.5
  • 3.5=x/3.5
  • x=3.5²
  • x=12.25