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August 20, 2014

August 20, 2014

Posted by **Please Answer :)** on Wednesday, May 26, 2010 at 10:31pm.

- Math -
**Ms. Sue**, Wednesday, May 26, 2010 at 10:32pmSee my last response.

- pleeaasee hellpp!! -
**Please Answer :)**, Wednesday, May 26, 2010 at 10:54pmobviously its math so can you please just do the problem

- pleeaasee hellpp!! -
**Writeacher**, Wednesday, May 26, 2010 at 11:45pmPlease note that

**we don't do students' homework**for them. Be sure to go back into your textbook or use a good search engine. http://hanlib.sou.edu/searchtools/

Once**YOU**have come up with attempted answers to**YOUR**questions, please re-post and let us know what you think. Then someone here will be happy to comment on your thinking.

- pleeaasee hellpp!! -
**D.Kapil**, Tuesday, July 10, 2012 at 4:48amfirst you have to find the angles cosA and

SinB using pythogoras theorem. Then using the property expand Sin(A+B)and then substitute the given values. similarly do the same for cos(A+B) and find the quadrant in which A+B lies. Thats it!!!

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