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

Question

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.

Accepted Answer

$46.8\text{ cm}^2$

Area of a Triangle

Area of a Triangle

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