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1.9 Vectors

1.9 Vectors

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Question 4

The points AAA, BBB, C C\,C and D D\,D have position vectors a=i+2j\mathbf{a} = \mathbf{i} + 2\mathbf{j}a=i+2j, b=7i+5j\mathbf{b} = 7\mathbf{i} + 5\mathbf{j}b=7i+5j, c=9i+j\mathbf{c} = 9\mathbf{i} + \mathbf{j}c=9i+j and d=3i−2j\mathbf{d} = 3\mathbf{i} - 2\mathbf{j}d=3i−2j.

a.

Show that ABCD ABCD\,ABCD is a parallelogram.

[4]
b.

Find the exact perimeter of ABCDABCDABCD.

[3]
Markscheme

1.9 Vectors Questions

  1. A Level
  2. /Maths
  3. /1.9 Vectors

37 exam-style questions on WJEC A Level Maths 1.9 Vectors, covering 1.9.1 Vectors, 1.9.2 Vectors, 1.9.3 Vectors, 1.9.4 Vectors, and 1.9 Vectors. Each one has a worked solution and a mark scheme showing where the marks go.

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