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- Two vectors have a dot product of 7 m² and a cross product of magnitude 4.95 m². What is the angle between the two vectors?Consider three vectors: What is the result of 2A. (B-3C)? What is the result of A A+B B + C. C? . A.A+B B+C . C = || A = (9.71) î+ (1.12) Ĵ B = (7.28) + (5.54); C = (-2.95) + (-14.7);Select the incorrect statement The cross product of two perpendicular vectors is zero. A. (A x B) = 0. The cross product of a vector with itself is zero. The dot (or scalar) product of a non-zero vector with itself is positive.