Question
Bahasa Melayu
Sebuah poligon mempunyai 15 sisi. Semua pepenjuru yang dilukis dari satu bucu membahagikan poligon itu kepada beberapa segi tiga.
Hitung jumlah bilangan segi tiga yang diperoleh.
Hitung jumlah bilangan segi tiga yang diperoleh.
English
A polygon has 15 sides. All the diagonals drawn from one vertex divide the polygon into triangles.
Calculate the total number of triangles obtained.
Calculate the total number of triangles obtained.
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Modelled on PINTAS trial · Kertas 2 · Q3(a)
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Modelled on PINTAS trial · Kertas 2 · Q3(a)
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