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Straight Line Graphs

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Question 28

Points A(−1,6)A(-1, 6)A(−1,6), B(1,2)B(1, 2)B(1,2), C(11,7)C(11, 7)C(11,7) and D(9,11)D(9, 11)D(9,11) are the vertices of a quadrilateral ABCDABCDABCD. Coordinate axes show quadrilateral ABCD joining A(-1, 6), B(1, 2), C(11, 7) and D(9, 11).

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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