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Mathematics 10 Online
OpenStudy (girlover):

Need help! ASAP! MEDAL AND FAN! find the polar coordinates of the p(8,-2)

OpenStudy (girlover):

@sammixboo

OpenStudy (perl):

r = sqrt( 8^2 + 2^2) theta = arctan -2 / 8

OpenStudy (girlover):

OpenStudy (girlover):

That's not an option!

OpenStudy (girlover):

@perl

OpenStudy (girlover):

@thomaster @thomaster

OpenStudy (freckles):

Have you tried to simplify the radical and put into calculator the arctan part?

OpenStudy (freckles):

That is what you need to do with what perl have you

OpenStudy (girlover):

Idk how to put arctan into my calc

OpenStudy (freckles):

Sometimes it it above the tan button and you might have to press shift or something similar.

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