a
Find angle between and
and a-b.
a-b = loi - 2j-5k
and a-b-5i+ 7j - 9k?
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Answered by
1
Step-by-step explanation:
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Answered by
1
Step-by-step explanation:
Consider the straight line which is parallel to the vector b and which passes through the point A whose position vector is a. Any vector parallel to the vector b can be expressed in the form tb, where t is a scalar, i.e. a real number. If P is any point on this straight line, the vector
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