1. Draw a trapezium ABCD and then draw CE parallel to AD (i) Is the quadrilateral AECD a parallelogram? (ii) Calculate the area of the quadrilateral AECD and triangle CEB. (iii) Add the areas of the quadrilateral AECD and ACEB. (iv) Simplify to obtain the area of trapezium ABCD. Compare your result with the formula in Activity 1 or Activity 2.
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Draw a trapezium ABCD and then draw CE parallel to AD (i) Is the quadrilateral AECD a parallelogram? (ii) Calculate the area of the quadrilateral AECD and triangle CEB. (iii) Add the areas of the quadrilateral AECD and ACEB. (iv) Simplify to obtain the area of trapezium ABCD. Compare your result with the formula in Activity 1 or Activity 2.
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it is correct I can't explain it sorry
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