The shape BCDE (in blue) is a rectangle whose centre is at A(-8.5, 4.2) (in black). It is given that OA || BC, |BC| = 7.6 and |BE| = 5.4. For

the following, enter your answers in the form (x, y) for both vectors and points. For example, if your answer is (-1.23, 4.56), enter (-1.23, 4.56) in the answer box.