1. ABCD is a right-angled trapezium with AD = 5.5 cm, CB = 9.0 cm and DC = 4.7 cm. Angles at A and
B are right angles.
a. Draw the right-angled trapezium in the space below.
(3 marks)
b. Work out the length of AB, showing clearly in your workings how to do this without
measuring it.
(3 marks)
c. Work out the length of BD, showing clearly in your workings how to do this without
measuring it.