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Mathematics 24 Online
OpenStudy (anonymous):

HELP! how do i find the vector direction of theta =135 degrees

OpenStudy (austinl):

Try using this!

OpenStudy (anonymous):

the answer is <-3,3> but i dnt understand how my teacher got this

OpenStudy (austinl):

Look at the unit circle. (-3,3) would be right on that line.

OpenStudy (mertsj):

You have not stated the problem correctly. Post the problem EXACTLY as written in your book.

OpenStudy (anonymous):

Which of the following vectors has direction theta =135 a) <-3,3> is the answer she has

OpenStudy (mertsj):

Yes. That is better. Look at this drawing:

OpenStudy (mertsj):

|dw:1372816225891:dw|

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