Triangle Construction and Locus of Equidistant Points

Triangle Construction and Locus of Equidistant Points

Secondary 1

In triangle \(ABC\), \(AB=4.8\) cm, \(AC=7.4\) cm and \(\angle ABC=53{}^\circ \).

  1. Construct triangle \(ABC\).
  2. State the length of \(BC\).
  3. Line \(BT\) is equidistant to \(AB\) and \(BC\). Construct \(BT\).

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Answer:(b) \(BC\approx9.2\text{ cm}\). (c) \(BT\) is the internal angle bisector at \(B\).

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