SOLUTION: Find a rectangular form of the equation r(sinx + 3cosx) = 4. Thank you for your help!

SOLUTION: Find a rectangular form of the equation r(sinx + 3cosx) = 4. Thank you for your help!

Algebra.Com

Question 860530: Find a rectangular form of the equation r(sinx + 3cosx) = 4. Thank you for your help!
Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!
Polar coordinates usually involve and ,
while for rectangular coordinates we usually use and .
To relate them we have
, ,
, and

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