tolong kak pakai caranya..
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Jawaban:
18 satuan.
Penjelasan dengan langkah-langkah:
[tex] \sqrt{(x2 - x1) {}^{2} + (y2 - y1) {}^{2} } \\ = \sqrt{(3 - 3) {}^{2} + ( - 13 - 5) {}^{2} } \\ = \sqrt{0 + {( - 18)}^{2} } \\ = \sqrt{324} \\ = 18[/tex]
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