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Verified answer
JawabDiketahui:
-Sebuah segitiga
sisi a = 6 cm
sisi b = 8 cm
sudut b = 60°
Ditanya: Panjang sisi ab?
Dijawab:
Sin <ABC = 1/2akar3
1/2 . 8 . 6 . sin 60°
32 . 1/2akar3
=16akar3 cm²
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