SOLUTION: Find the exact value of the trigonometric function given that sin u = −5/13 and cos v = −3/5. (Both u and v are in Quadrant III.) sin(u + v)=

Algebra ->  Trigonometry-basics -> SOLUTION: Find the exact value of the trigonometric function given that sin u = −5/13 and cos v = −3/5. (Both u and v are in Quadrant III.) sin(u + v)=       Log On


   



Question 725200: Find the exact value of the trigonometric function given that
sin u = −5/13 and cos v = −3/5. (Both u and v are in Quadrant III.)
sin(u + v)=

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!




But QIII , hence

Solve for in similar fashion. Then use the sum formula for :



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