In the diagram shown,
ABCE is a trapezium,
AD is parallel to BC,
DE = 4 cm,
Area of ABCE = 60 cm?,
Area of ABCD = 48 cm?.
g cm
Work out the values of fand g.
You must show all your working.

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What is the argument of 3 - 3i? 300°315°330°345°