Tolong pke carax...pliss bsok di kumpul
Matematika
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Pertanyaan
Tolong pke carax...pliss bsok di kumpul
1 Jawaban
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1. Jawaban pitiput
5). AC² = 12² + 9²
AC² =144 + 81
AC² =225
AC =√225
AC = 15
AD² = 25² -15²
AD² =625 -225
AD² =400
AD =√400
AD =20cm
6).C.DC
kalok
AO = jari"
OE =apotema
DC= tali busur
OC =jari"