If r sin = 1, r cos = 3 then the value of ( 3 tan + 1 ) is :

1.	If r sin = 1, r cos = 3 then the value of ( 3 tan + 1 ) is :
A.
B.	1
C.	2
Answer» E.

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If r sin = 1, r cos = 3 then the value of ( 3 tan + 1 ) is :

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