ABCD ABCD\,ABCD is a right-angled trapezium where AB AB\,AB is parallel to DC DC\,DC and AD AD\,AD is perpendicular to both parallel sides.
AB=10AB = 10AB=10 cm, BC=17BC = 17BC=17 cm, and DC=18DC = 18DC=18 cm.
Calculate the length of ADADAD.
Pythagoras Questions
Practise AQA GCSE Maths Pythagoras with exam-style questions for Foundation and Higher tier. 55 questions, matched to the AQA GCSE Maths (8300) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.