Find the angle between Ā= 3i + 2j+5k and B =i+j-k.
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Answered by
0
Answer:
90 degree
Explanation:
cos theta = (a.b)/ |a||b|
=0
theta = cos inverse of 0
= 90 deg
Answered by
1
Answer:
The answer is solved as shown
Just the use of formula.
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