Points A(−2,6)A(-2, 6)A(−2,6), B(2,4)B(2, 4)B(2,4), C(6,12)C(6, 12)C(6,12) and D(2,14)D(2, 14)D(2,14) are the vertices of a quadrilateral ABCDABCDABCD.
Prove that ABCD ABCD\,ABCD is a rectangle.
Find the area of ABCDABCDABCD.
260 exam-style questions on Edexcel A Level Maths Straight Line Graphs, covering 5.1 y = mx + c, 5.2 Equations of Straight Lines, 5.3 Parallel and Perpendicular Lines, 5.4 Length and Area, and 5.5 Modelling with Straight Lines. Each one has a worked solution and a mark scheme showing where the marks go.