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Find the direction angle of v for given vector.

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Find the direction angle of v for given vector.

v = 3i + 3j

direction-angle-vectors

asked Jan 31, 2015 in PRECALCULUS by anonymous

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1 Answer

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Step 1:

The vector is .

The standard form of the vector is .

Compare with .

.

Direction angle is .

Substitute in above angle..

Direction angle is .

Solution :

Direction angle is .

answered Jan 31, 2015 by james Pupil

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