Quadrilateral Construction with Given Side Lengths

Quadrilateral Construction with Given Side Lengths

Secondary 1

Construct a quadrilateral \(ABCD\) such that \(AB=7.5\) cm, \(BC=8\) cm, \(CD=6.8\) cm, \(AD=4.7\) cm and the diagonal \(AC=11\) cm. Measure and write down the size of angle \(ACD\).

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Answer:\(\angle ACD\approx14^\circ\), subject to construction tolerance.

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