Solving logarithmic and exponential equations ... equations Trigonometric expressions The addition formulae and trigonometric identities are used to simplify or evaluate trigonometric expressions.

Watch this video to learn about solving trigonometric equations. Let's remind ourselves of what the sine graph looks like so that we can see how many solutions we should be expecting: Therefore ...

This is a great project to make the math workhorse of the classroom even more useful to students. Or, if you’re bored with trig identities again, you can also run a port of DOOM.

What is Math and Trig functions in Excel? In Microsoft Excel, the Math and Trig functions allow users to do many mathematical calculations including basic arithmetic, sums and products ...