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Mathematics 9 Online
rebeccaxhawaii (rebeccaxhawaii):

@agent0smith

rebeccaxhawaii (rebeccaxhawaii):

http://prntscr.com/b7ab8d

OpenStudy (agent0smith):

Use the same logic as last time. Except cos theta = x/r

rebeccaxhawaii (rebeccaxhawaii):

Ik, is my answer correct?

OpenStudy (agent0smith):

The point was (12, -5). You're right that r=13. cos theta = x/r sin theta = y/r

rebeccaxhawaii (rebeccaxhawaii):

A

rebeccaxhawaii (rebeccaxhawaii):

Thanks danno!

OpenStudy (agent0smith):

Very good.

rebeccaxhawaii (rebeccaxhawaii):

http://openstudy.com/study#/updates/57427d97e4b04179a4197a7e

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