Pembahasan: L∆ADC = L∆ABD + 50% L∆ABD
L∆ADC = L∆ABD + ½ L∆ABD
L∆ADC = 3/2 L∆ABD
(a . t)/2 = 3/2 . (a . t)/2
(DC . 8)/2 = 3/2 . (6 . 8)/2
4DC = 36
DC = 36/4
DC = 9 m
Panjang AD:
AD = √82 + 62
Pembahasan: L∆ADC = L∆ABD + 50% L∆ABD
L∆ADC = L∆ABD + ½ L∆ABD
L∆ADC = 3/2 L∆ABD
(a . t)/2 = 3/2 . (a . t)/2
(DC . 8)/2 = 3/2 . (6 . 8)/2
4DC = 36
DC = 36/4
DC = 9 m
Panjang AD:
AD = √82 + 62
Editor: Rian Ade Maulana