Tolong dicari jawabannya dan caranya.... Question from @GdAgus8

GdAgus8 @GdAgus8

May 2019 2 25 Report

Tolong dicari jawabannya dan caranya

yuulks

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BD/BC = 4/x
8/10 = 4/x
8x = 40
x = 5

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Arkan5283 Diketahui :
- BD = 8 cm
- CD = 2 cm
- BC = 8 cm + 2 cm = 10 cm
- ED = 4 cm

Ditanya : Nilai x/AC = ....?

Penyelesaian :
- Nilai x/AC :

$\: \frac{bd}{bc} = \frac{ed}{ac} \\ \: \frac{8}{10} = \frac{4}{ac} \\ 8ac = 10 \times 4 \\ 8ac = 40 \\ \: \: ac = \frac{40}{8} \\ \: \: ac = 5 \: cm$

Jawaban : B. 5

Maaf Kalau Salah

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GdAgus8 ndk pp bro itu dh benar lho

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