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Find the direction cosines and also direction angles of the vector. 0 votes

Find the direction cosines and direction angle of the vector.(Give the direction angles correct come the nearest degree.)

Step 1:

The vector is .

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Direction cosines because that the vector room and .

where is size of the vector . .

Magnitude of the vector is .

Direction cosines the the vector room and .

Step 2:

Direction angles of the vector are and .

Direction angles of the vector are and .

Solution:

Direction cosines that the vector are and .

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Direction angle of the vector room and also .