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Mathematics 13 Online
OpenStudy (anonymous):

convert 3pi/4 in radiant to degrees

OpenStudy (anonymous):

multiply by 180 and erase the \(\pi\)

OpenStudy (anonymous):

so 135 deg

OpenStudy (anonymous):

yup

OpenStudy (anonymous):

thank you satellite 73

hero (hero):

Substitute \(\pi = 180\)

OpenStudy (anonymous):

yw

OpenStudy (anonymous):

what about finding the exact value of cos(-120deg)

OpenStudy (anonymous):

satellite any help

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