The diagram shows AABC with vertices A(-2, 1), - B(1, 1) and (3, 4).
C(3, 4)
3
3
A 2, 1)
B(1,1)
--2
0
(i) Find the area of AABC.
(ii) Find the length of AC, giving your answer
correct to 2 decimal places.
(iii) Given that ABCD is a parallelogram, find the
coordinates of D,
(iv) Given that K is the point (1, 4) and the area of
ABCK is 12 units, find the possible values of t.