SOLUTION: Suppose that sin A = 3/5 , cos B = 5/13 and that both A and B are in the first quadrant. Find sin(A + B).

Algebra ->  Trigonometry-basics -> SOLUTION: Suppose that sin A = 3/5 , cos B = 5/13 and that both A and B are in the first quadrant. Find sin(A + B).      Log On


   



Question 1071160: Suppose that sin A = 3/5
, cos B = 5/13
and that both A and B are in the first
quadrant. Find sin(A + B).

Answer by ikleyn(52908) About Me  (Show Source):
You can put this solution on YOUR website!
.
It was solved and answered in
https://www.algebra.com/algebra/homework/Trigonometry-basics/Trigonometry-basics.faq.question.1070794.html

https://www.algebra.com/algebra/homework/Trigonometry-basics/Trigonometry-basics.faq.question.1070794.html


For many other similar problems 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".