How would one go about solving sin(x) = x/2(adsbygoogle = window.adsbygoogle || []).push({});

I.e. the intersections of

f(x)=sin(x)

&

g(x)=x/2

I can rigorously solve this by going to each individual period and finding the intersections. But is there a better way?

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Trigonometric Equations

**Physics Forums | Science Articles, Homework Help, Discussion**