Posted by **Anonymous** on Monday, December 24, 2012 at 1:47pm.

If sin theeta=3/5 , cos alpha= -12/13 and theeta,alpha both lie in 2nd quadrant,find the value of tan (theeta+alpha).

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March 23, 2017
Posted by **Anonymous** on Monday, December 24, 2012 at 1:47pm.

If sin theeta=3/5 , cos alpha= -12/13 and theeta,alpha both lie in 2nd quadrant,find the value of tan (theeta+alpha).

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