101 Labs - CompTIA Network+: Hands-on Practical Labs for the CompTIA Network+ Exam (N10-007)

101 Labs - CompTIA Network+: Hands-on Practical Labs for the CompTIA Network+ Exam (N10-007)

Matematika TOLOOONGG YAAA
pakai cara Pliiissss toloong​

TOLOOONGG YAAA
pakai cara Pliiissss toloong​

Jawab:

segitiga siku
pythagoras
kesebangunan

pada gambar
ΔABC siku di A
AB = 12 cm , AC = 16
BC² =  AB² + AC²=  12² +16² = 400
BC =√400
BC = 20

AD tegaklurus  BC,  maka
AD =  AB x AC  / BC
AD =  12 x  16  / 20
AD =  192/20
AD= 9,6 cm

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