Tolong yaaa...... (panjang BD adalah......)
Matematika
salwaaulzx
Pertanyaan
Tolong yaaa...... (panjang BD adalah......)
2 Jawaban
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1. Jawaban reyhandwi29
AC= 10cm
[tex] \frac{10}{8}X \frac{6}{x} [/tex]
10x= 48
x=4,8cm -
2. Jawaban Anonyme
Bab Kesebangunan
Matematika SMP Kelas VIII
AC = √(AB² + BC²)
= √(8² + 6²)
= √(64 + 36)
= √100
= 10 cm
AD x AC = AB²
AD x 10 = 8²
AD = 64/10
AD = 6,4 cm
CD = 10 - 6,4
= 3,6 cm
BD = √(AD x CD)
= √(6,4 x 3,6)
= √23,04
= 4,8 cm