shumaketghs6341 shumaketghs6341 23-01-2024 Mathematics contestada Let a, b, c be 3 non-zero vectors, which are pairwise non-collinear. If a + 3b is collinear with c and b... A) a, b, c are coplanar B) a, b, c are collinear C) a, b, c are orthogonal D) a, b, c are parallel