You put in some value for an angle, and it returns the ratio of sides for a triangle. That's it. There are also inverse trig functions, like arcsine and arccosine. These do the exact opposite of ...

Here's another example to work through. This time you need to draw two right-angled triangles to help you with your working. If \(\sin p = \frac{3}{5}\) and \(\tan q = \frac{5}{{12}}\) where \(0 ...