1.

In_the_calculations_of_the_bearings,_we_often_use_vector_math._So_for_those_systems_which_of_the_following_is_true?$

A. i x i =1
B. j x i = -j
C. k x j = -i
D. k x k = 1
Answer» D. k x k = 1


Discussion

No Comment Found

Related MCQs