Error in Example 11.1.4-1 page 889, College Trig 2013

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Ian
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Error in Example 11.1.4-1 page 889, College Trig 2013

Ian
I think i found a mix-up between sin(t)=1/2 and cos(t)=sqrt(3)/2 in example 11.1.4

pictured for convenience:
http://i.imgur.com/rS7Zzrd.png


should be 2sin(t+pi/6) and not 2sin(t+pi/3) as in the solution.
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Re: Error in Example 11.1.4-1 page 889, College Trig 2013

Carl Stitz
Administrator
Indeed, well spotted!

Thanks,
Carl