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

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Question 1060118: Find the exact value of the trigonometric function given that sin u =5/13 and cos v= -3/5 (Both are in Quadrant II.) tan (u + v)
Answer by ikleyn(52747) About Me  (Show Source):
You can put this solution on YOUR website!
.
You just have solved the similar problem for cos(u+v) in
https://www.algebra.com/algebra/homework/Trigonometry-basics/Trigonometry-basics.faq.question.1060117.html

https://www.algebra.com/algebra/homework/Trigonometry-basics/Trigonometry-basics.faq.question.1060117.html


Apply the same technique to find sin(u+v).

Then find tan(u+v) as the ratio sin%28u%2Bv%29%2Fcos%28u%2Bv%29.

Prove that you do understand and can apply what was explained to you once.


For more solved similar problems on calculating trig functions see the lessons
    - Calculating trigonometric functions of angles
    - Advanced problems on calculating trigonometric functions of angles
in this site.

Also, you have this free of charge online textbook in ALGEBRA-II in this site
    - ALGEBRA-II - YOUR ONLINE TEXTBOOK.

The referred lessons are the part of this online textbook under the topic "Trigonometry: Solved problems".