The coordinate system , question 2, Grade 10

01/03/2017 Grade 10

In an orthonormal system of axes :

  1. Plot the points : A(0,3), B(1,-1), and C(3,2)
  2. Find the coordinates x and y of a point M knowing that :

  3. Let F be the midpoint of [BC], find the coordinates of F in the system

    .
  4. Deduce the coordinates of E, the symmetric of F w.r.t C in the same system 

  5. Determine the coordinates of A, B and

    in the system

    .