Hitunglah jarak dari pasangan titik titik dibawah ini. R (1,4) dan W (-5,1)
bantu jawab ya
bantu jawab ya
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Jawaban:
jarak R ke W = W - R
= (-5 -1, 1-4)
= (-6, -3)
JARAK = √(-6)² + (-3)²
= √(36 + 9)
= √45
= 3√5