koordinat lartedius c (9,60°)
Matematika
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Pertanyaan
koordinat lartedius c (9,60°)
1 Jawaban
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1. Jawaban Anonyme
Konversi Koordinat.
C(r, θ) = C(x, y)
x = r cos θ = 9 cos 60° = 4,5 = 9/2
y = r sin θ = 9 sin 60° = 4,5 √3 = 9/2 √3
Koordinat kartesiusnya (9/2, 9/2 √3).