an angle between A vector =3i cap - 4j cap -2k cap and B vector =8i cap+3j cap+6k cap is..
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Answer:theta=90
Explanation:
AB cos theta=3*8-4*3-2*6
ABcos theta=24-24
ABcostheta=0
Costheta=0
we know that ,cos 90 degree=0
Therefore,theta =90
Answered by
1
Answer:
Explanation:
theta=90
AB cos theta=3*8-4*3-2*6
AB cos theta=24-24
AB cos theta=0
Cos theta=0
we know that ,cos 90 degree=0
Therefore,theta =90 degrees
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