Q27 The points A(2, 3), B(4, 5) and C(7, 2) are the vertices of △ABC.
(i) Write down the coordinates of A₁, B₁, C₁ if △A₁B₁C₁ is the image of △ABC when reflected in the origin.
(i) Write down the coordinates of A₂, B₂, C₂ if △A₂B₂C₂ is the image of △ABC when reflected in the x-axis.
(iii) Assign the special name to the quadrilateral BCC₂B₂ and find its area.

Solution

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