What are the polar coordinates of a point whose rectangular coordinates are given as 
?
Definitions:
Sodium
A chemical element with the symbol Na and atomic number 11, sodium is a soft, silvery-white, highly reactive metal that is a key component of table salt (sodium chloride).
Phenylalanine
an essential amino acid important for the biosynthesis of other proteins and amino acids in the body.
Insulin
A hormone produced by the pancreas that regulates blood sugar levels by facilitating the uptake of glucose into tissues.
Insulin
a hormone produced by the pancreas that regulates the level of glucose in the blood, essential for maintaining healthy blood sugar levels.
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