Caru nilai n
6n = 5n + 10°
6n - 5n = 10
n = 10
Menentukan nilai a
a + 6n° = 180°
a + 6(10)° = 180°
a + 60° = 180°
a = 180° - 60°
a = 120°
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Caru nilai n
6n = 5n + 10°
6n - 5n = 10
n = 10
Menentukan nilai a
a + 6n° = 180°
a + 6(10)° = 180°
a + 60° = 180°
a = 180° - 60°
a = 120°