Find the exact value of the trigonometric expression when  sin(u) = −  12 13  and  cos(v) = −  4 5 .  (Both u and v are in Quadrant III.) tan(u + v)

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter5: Trigonometric Functions: Right Triangle Approach
Section5.CT: Chapter Test
Problem 9CT: Express tan in terms of sec for in Quadrant II.
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Find the exact value of the trigonometric expression when 

sin(u) = − 
12
13

 and 

cos(v) = − 
4
5
.

 (Both u and v are in Quadrant III.)

tan(u + v)
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