tentukan vektor AC dan BC jika A (-4, 5, 2), B (2, -1, 3), C ( 3, -2, 1)
Matematika
gian85
Pertanyaan
tentukan vektor AC dan BC jika A (-4, 5, 2), B (2, -1, 3), C ( 3, -2, 1)
1 Jawaban
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1. Jawaban adityapratama24
vekto AC = OC - OA
= (3,-2,1) - (-4,5,2)
= (7,-7,-1)
vektor BC = OC -OB
= (3,-2,1 ) - ( 2,-1,3)
= (1,-4,-2)