Gce Model Questions Vol1 2019 Mathematics Question 2
Practice objective / multiple choice question 2 from the 2019 Gce Model Questions Vol1 Mathematics examination.
In triangle \(ABC\) the sides satisfy \(AB = 13\text{ cm}\) and \(AC = 15\text{ cm}\). The internal angle bisector of \(\angle A\) meets side \(BC\) at \(D\). The incircle of the triangle touches \(BC\) at \(D\) and has radius \(r\). Given that \(BD = 6\text{ cm}\), find the radius \(r\) of the incircle (in centimetres).
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About This Question
This is Gce Model Questions Vol1 2019 Mathematics Question 2. It is one of the objective questions from the 2019 Gce Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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