Tolong ka butuh nya sekarang bgt
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Jawaban:
[tex]ac \: = \sqrt{ {12}^{2} + {9}^{2} } \\ ac = \sqrt{144 + 81} \\ ac = \sqrt{225} \\ ac = 15[/tex]
AB = 20 ( TEOREMA PHYTAGORAS {25,15,20)
Harusnya bisa pake cara diatas, tapi entah kenapa ga nyambung. Harusnya ac - bc tapi angkanya jadi minus
Maaf jika kurang membantu
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