Let's remind ourselves of what the sine graph looks like so that we can see how many solutions we should be expecting: Therefore, from the graph of the function, we can see that we should be expecting ...

Calculating angles from trigonometric graphs The symmetrical and periodic properties of the trigonometric graphs will give an infinite number of solutions to any trigonometric equation.

If you or your kids are preparing for an advanced math or science course, you’re going to need a graphing calculator. These handy machines can process complex calculations (and simple ones), including ...