In the diagram below, quadrilateral $ABCD$ is congruent to quadrilateral $PQRS$. All lengths are

Question

In the diagram below, quadrilateral $ABCD$ is congruent to quadrilateral $PQRS$. All lengths are in cm. Using the information above, write down two simultaneous equations in terms of $x$ and $y$. Solve the simultaneous equations in (a).

Accepted Answer

$\text{(a)}\ 3x+2y=4,\quad y-2x=9$ $\text{(b)}\ x=-2,\quad y=5$

Congruent Quadrilaterals: Forming and Solving Simultaneous Equations

Congruent Quadrilaterals: Forming and Solving Simultaneous Equations

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