Sudut istimewa 30°
a. Perbandingan
AB : BC : AC = √3 : 1 : 2
b.
AB : AC = √3 : 2
AB : 14 = √3 : 2
2AB = 14√3
AB = 14√3 : 2
AB = 7√3
c.
BC : AC = 1 : 2
BC : 14 = 1 : 2
BC = 1/2 x 14
BC = 7 cm
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Sudut istimewa 30°
a. Perbandingan
AB : BC : AC = √3 : 1 : 2
b.
AB : AC = √3 : 2
AB : 14 = √3 : 2
2AB = 14√3
AB = 14√3 : 2
AB = 7√3
c.
BC : AC = 1 : 2
BC : 14 = 1 : 2
BC = 1/2 x 14
BC = 7 cm