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Find the values for $a$, $b$, $c$ and $d$.
Mathematics 0580 · IGCSE · Coordinates
Coordinates — practice question
In the diagram, a rectangle has a line of symmetry at $x = 2$.
Two of the rectangle's vertices lie at $(-1,1)$ and $(-1,4)$.
The shaded area is given by the inequalities $a \le x \le b$ and $c \le y \le d$.