OpenStudy (precalchelp):

find four polar coordinates from the rectangular coordinate (-1,1)

3 years ago
OpenStudy (anonymous):

|dw:1395803391856:dw|

3 years ago
OpenStudy (anonymous):

find \(r\) via pythagoras, and \(\theta\) from your eyeballs

3 years ago
myininaya (myininaya):

|dw:1395803410551:dw| where you should write arctan(y/x) in degrees.

3 years ago
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