On the problem of vector cross product Vector Ba = 1 / 2 (2 vector a + vector b-vector C) vector BC = 1 / 2 (vector a + vector C) ask vector Ba cross product vector BC =?
The formula is a × a = 0, a × B = - B × a
BA×BC=1/2(2a+b-c)×1/2(a+c)
=1/4(2a×c+b×a+b×c-c×a)
=1/4(3a×c+b×a+b×c)
RELATED INFORMATIONS
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- 8. How to calculate vector dot product and cross product?
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- 10. How to calculate vector cross product,
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- 14. What is the geometric meaning of vector addition?
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