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2sin(x+(π)/(3))+2sin(x-(π)/(3))=√(3)

would someone please help me with this. and its the 22/7 pie ..the wierd symbol.

would someone please help me with this. and its the 22/7 pie ..the wierd symbol.

- ib231997
**Posts:**0**Joined:**Wed Apr 24, 2013 12:17 pm

ib231997 wrote:2sin(x+(π)/(3))+2sin(x-(π)/(3))=√(3)

would someone please help me with this. and its the 22/7 pie ..the wierd symbol.

You have to use the following trigonometric identities:

and

So

where k takes integer values.

and

Therefore, your equation now looks like this

or

Hope these help!!

- miranda
**Posts:**268**Joined:**Mon Jan 28, 2013 8:03 pm

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