document.write( "Question 873196: VERIFY sin(x+h)-sinx/h=cosx(sinh/h)+sinx(cosh-1/h) This is a Pre-Cal TRIG Identities section. I am stuck half ways and cant get past it. Any help would be greatly appreciated THANKS PEACE!!! Let me know I can upload a picture of the problem if I confused anyone PEACE!!! \n" ); document.write( "
Algebra.Com's Answer #527258 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
First you may want to use the identity sin(x+h) = sin x cos h + cos x sin h. The rest is mostly just algebra. \n" ); document.write( "
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