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Mathematics 15 Online
OpenStudy (anonymous):

HELPP ... how we get solution for arc tan 4/3 in fraction ?

OpenStudy (anonymous):

sin53=.8 cos53=.6 so tan53=.8/.6=4/3 so arctan4/3=53

OpenStudy (anonymous):

i need an answer in fraction , not decimal ..

OpenStudy (anonymous):

you can't !

OpenStudy (anonymous):

how about using phi form fraction form ?

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