The diagram below shows triangle ABC.

1. (a)Measure ∠ABC.[1]
2. (b)(i)On the diagram, construct the locus of points inside the triangle that are 8 cm from C,[1]
3. (b)(ii)equidistant from AB and AC.[1]
4. (c)On the diagram, shade the region inside the triangle containing the points that are more than 8 cm from C and nearer to AB than to AC.[1]

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