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Straight Line Graphs

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Question 55

Points A(0,0)A(0, 0)A(0,0), B(1,1)B(1, 1)B(1,1), C(0,2)C(0, 2)C(0,2) and D(−1,1)D(-1, 1)D(−1,1) are the vertices of a quadrilateral ABCDABCDABCD. A coordinate sketch with a horizontal x-axis and vertical y-axis, showing labelled points A, B, C and D joined in order.

a.

Prove that ABCD ABCD\,ABCD is a rectangle.

[4]
b.

Find the area of ABCDABCDABCD.

[2]
Markscheme

Straight Line Graphs Questions

  1. A Level
  2. /Maths
  3. /Straight Line Graphs

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.

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