Javoblar
Koordinatalar orqali formula:
S = ½ · |x₁(y₂ − y₃) + x₂(y₃ − y₁) + x₃(y₁ − y₂)|
S = ½ · |4(−8 − 6) + 16(6 − 1) + 14(1 + 8)| = ½ · |−56 + 80 + 126| = ½ · 150 = 75.
Bo‘sh qoldirsangiz “Anonim” deb ko‘rsatiladi.
Bo‘sh qoldirsangiz “Anonim” deb ko‘rsatiladi.
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