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Consider the x - axis as representing ea...

Consider the x - axis as representing east, the y - axis as north and z - axis as vertically upwards. Give the vector representing each of the following points and the direction is of 45°.
a) 5 m north east and 2 m up
b) 4 m south east and 3 m up
c) 2 m north west and 4 m up

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