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Mathematics 22 Online
OpenStudy (anonymous):

Find the angle between the given vectors to the nearest tenth of a degree. u = <8, 4>, v = <9, -9>

OpenStudy (anonymous):

81.6° 25.8° 35.8° 71.6°

OpenStudy (anonymous):

its the last option :) i'll explain by drawing

OpenStudy (anonymous):

ok thank you

OpenStudy (anonymous):

|dw:1400376258595:dw| first step is this now the second

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