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How to determine roots of a trigonometric equation like 2x-cosx-2=0 ?

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Sourin Dey
Sourin Dey on 27 Jun 2016
Commented: Torsten on 28 Jun 2016
How to determine roots of a trigonometric equation like 2x-cosx-2=0 ?

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Accepted Answer

Torsten
Torsten on 27 Jun 2016
fun=@(x)2*x-cos(x)-2;
x0=[0 2];
sol=fzero(fun,x0)
Best wishes
Torsten.

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