Question 2251
If a × b = c, what is the relationship between c and the plane of a and b?
Question 2252
What is the result of i × j in unit vector notation?
Question 2253
Why is the smaller angle used in computing the cross product?
Question 2254
What is the direction of the cross product if both vectors lie in the xy-plane?
Question 2255
If vector a has magnitude 4 and vector b has magnitude 5, and they are perpendicular, what is |a × b|?