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Straight Line Graphs

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Question 67

Points A(−1,5)A(-1, 5)A(−1,5), B(3,−1)B(3, -1)B(3,−1), C(12,5)C(12, 5)C(12,5) and D(8,11)D(8, 11)D(8,11) are the vertices of a quadrilateral ABCDABCDABCD. A coordinate diagram with equal-scale axes and points A, B, C and D joined in order A-B-C-D-A.

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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