DimenSI TIgaKubusJarak titik ke garis
kubus ABCD EFGHpanjang rusuk = s = 8jarak B ke AC = ...
AB= s= 8BC = s = 8AC = diagonal sisi = s√2ΔABC siku di Bjarak B ke AC = r[tex]\sf r = \dfrac{AB x BC }{AC}[/tex]
[tex]\sf r = \dfrac{8 x8 }{8\sqrt 2} = 4\sqrt 2[/tex]
cara lainjarak B ke AC = 1/2 x diagonal sisir= 1/2 (8√2)r= 4√2
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Verified answer
DimenSI TIga
Kubus
Jarak titik ke garis
kubus ABCD EFGH
panjang rusuk = s = 8
jarak B ke AC = ...
AB= s= 8
BC = s = 8
AC = diagonal sisi = s√2
ΔABC siku di B
jarak B ke AC = r
[tex]\sf r = \dfrac{AB x BC }{AC}[/tex]
[tex]\sf r = \dfrac{8 x8 }{8\sqrt 2} = 4\sqrt 2[/tex]
cara lain
jarak B ke AC = 1/2 x diagonal sisi
r= 1/2 (8√2)
r= 4√2