The vector (cosa cosp) 7 +(cosa sin ) 7 + sin ak is 1) Null vector 2) unit vector 3) parallel to (i+j+k) 4) a vecto

Question

The vector
(cosa cosp) 7 +(cosa sin ) 7 + sin ak is
1) Null vector
2) unit vector
3) parallel to (i+j+k)
4) a vector parallel to (21 + 1 -k)​

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Reagan 2 weeks 2021-09-11T04:04:51+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-11T04:05:59+00:00

    Answer:

    the answer is option a thanks

    0
    2021-09-11T04:06:31+00:00

    Answer:

    the answer is a option A

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