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Question 1 of 2
1. Question
3 point(s)In the triangle \(ABC \),\(AB=11cm\), \(BC= 7cm\) and \(CA=8cm\).
Find the size of angle \(C \), giving your answer in radians to \(3\) significant figures.
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radians
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Question 2 of 2
2. Question
3 point(s)(b) Find the area of triangle \(ABC \), giving your answer in \(cm^2\) to \(3\) significant figures.
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\(cm^2 \)
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