Area of a Triangle

Area of a Triangle

Secondary 3

The following shows a triangle \(ABC\) where \(AB=9\) cm, \(AC=12\) cm and angle \(BAC=120{}^\circ \).

Calculate the area of triangle \(ABC\), giving your answer correct to \(3\) significant figures.

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Answer:\(46.8\text{ cm}^2\)

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