Electric Scooters for Adults Houston Texas

Electric Scooters for Adults Houston Texas

Matematika beserta jalan nya ya kak terimakasi​

beserta jalan nya ya kak terimakasi​

Jawab:

pythagoras
kesebangunan

ΔDCE siku di C
DE² = CD²+ CE²
DE² = 12² +  9² = 225
DE=  15

kesebangunan
ΔCDE  sebangun  ΔBAE
perbadingan
AB/BE = CD/CE
AB/6 =  12/9
AB = 6(12)/9
AB = 8


ΔABE siku di B
AE² = AB² + BE²
AE² = 8² + 6² = 100
AE= 10

AD = AE + DE
AD = 10 + 15
AD =  25 cm

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