Respuesta :

Given :-

  • Circle's centre is at origin.
  • The radius is 5 u .

To Find :-

  • The equation of the circle .

Answer :-

As we know that the general equation of circle centred at origin is ,

  • x² + y² = r²

where r is the radius .Here r =5 , So ,

  • x² + y² = 5²
  • + = 25