Solving trigonometric equations with a calculator in a specified domain.
When we have a trig equation where the argument to the trig function is of the form ax+b, we need to find the domain of ax+b using the domain of x. For example, if 0≤x<2π and we have sin(2x+2π)=1, then
therefore
Nice work completing Trigonometric equations, here's a quick recap of what we covered:
Exercises checked off
Solving trigonometric equations with a calculator in a specified domain.
When we have a trig equation where the argument to the trig function is of the form ax+b, we need to find the domain of ax+b using the domain of x. For example, if 0≤x<2π and we have sin(2x+2π)=1, then
therefore
Nice work completing Trigonometric equations, here's a quick recap of what we covered:
Exercises checked off