Mathematics - 10 July 2007

I know I did ask this question yesterday, but could'nt understand the answer, can you please ans the above in simple math numbers as this is for a 5th grade child.

Thanks

2007-07-10 01:06:46 · 10 answers · asked by caz 1

Ok, I am really lost on this one and I have to solve this (as well as some others) by today, please help.


It says to "Express the product as a sum containing only sines or cosines. Your answer must be simplified completely."

sin(Θ/2)cos(7Θ/2)

I'm just lost from here. Can someone help me to solve this or point me towards a formula or something I should use? I really appreciate it, thanks!

2007-07-10 00:59:26 · 6 answers · asked by Anonymous

tion,find p and q.

2007-07-10 00:30:39 · 4 answers · asked by memo. 1

If the "actual" formula is what's required I don't see why empirical formulas are needed. Any help would be appreciated.

2007-07-10 00:00:40 · 2 answers · asked by Gideon 1