tolong saya! yang bisa jawab soal ini YOU DA REAL MVP
Matematika
apriansyah360
Pertanyaan
tolong saya! yang bisa jawab soal ini" YOU DA REAL MVP"
2 Jawaban
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1. Jawaban newwiguna
AC / AB = AD / AE
(10 + x) / (8+4) = 10 / 8
(10+x) / 12 = 10 / 8
8 (10 + x) = 12 x 10
80 + 8x = 120
8x = 120 - 80
8x = 40
x = 40 / 8
x = 5
BC / AB = ED / AE
y / (8+4) = 12 / 8
y / 12 = 12 / 8
8y = 12 x 12
8y = 144
y = 144 / 8
y = 18
maka x = 5 dan y = 18 -
2. Jawaban wilsonrubik123
AC = 10 + x
AD = 10
AB = 8 + 4 = 12
AE = 8
Dit = x.....?
AC / AB = AD / AE
(10 + x) / 12 = 10 / 8
8 (10 + x) = 12 x 10
80 + 8x = 120
8x = 120 - 80
8x = 40
x = 40 / 8
x = 5
dit = y .....?
y = √ab^2 + ac^2
y = √12^2 + (10 + x)^2
y = √144 + (10 + 5)^2
y = √144 + 15^2
y = √144 + 225
y = √269
y = 17
#semoga membantu....