Geometric Proofs: Establishing Similarity and Proportionality in Plane Figures

Geometric Proofs: Establishing Similarity and Proportionality in Plane Figures

Secondary 3

In the diagram, \(PS = 3\text{ cm}\), \(QS = 12\text{ cm}\), \(PT = 5\text{ cm}\) and \(RT = 4\text{ cm}\).

Show that triangles \(PQR\) and \(PTS\) are similar.

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Answer:\(\triangle PQR\sim\triangle PTS\text{ (SAS)}\)

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