Due dare QUESTION 3
In the diagram below, A(-3; 4), B(4,8), C(5:0) and Dare the vertices of
parallelogram ABCD. BC is extended to E to meet DE which is parallel to the x-axis.
B(4,8)
A (-3, 4)
LP (1,2)
C(50) x
D
E
3.1
Determine the equation of line BE.
(4)
3.2
Determine the coordinates of D.
(2)
3.3
Determine the coordinates of P, where P is the point of intersection of
the diagonals of ABCD
3.4
Prove that ABCD is a rhombus.
(3)
3.5
Calculate the size ofACB.
(4)
3.6
Calculate the length of DE.
3.7
Calculate the area of AABC.
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