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Mathematics 22 Online
OpenStudy (mazmaz1):

MEDAL Can anyone help with precalculus? two questions

OpenStudy (mazmaz1):

OpenStudy (marcelie):

dont see them

OpenStudy (triciaal):

X= r cos theta any y =r sin theta Sorry don't know how to show using the draw on an iPad (PC not nearby )

OpenStudy (triciaal):

X^2 + y^ 2= r^2

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