anonymous
  • anonymous
rewrite the following expressions as a single trigonometric function please help sin theta/6 cos theta/6
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
whats the most useful identity!?
anonymous
  • anonymous
|dw:1370078424965:dw|
anonymous
  • anonymous
Personally, I would have gone since sin(2x)=2sin(x)cos(x) then 1/2*sin(2x)=sin(x)cos(x) As x+x=2x then x/6+x/6=x/3 then sin(x/6)cos(x/6)=1/2*sin(x/3) Hope you can understand this.

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anonymous
  • anonymous
thanks so much i had the answer but didnt understand how to get there thanks
anonymous
  • anonymous
Wow thanks, I guess you didn't like my drawing :(
anonymous
  • anonymous
haha. your drawing and my worded approach complement each other!
anonymous
  • anonymous
not bad thnks guys gr8 help been struggling didnt know about this site

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