This is a mastery worksheet involving calculating the areas of triangles using trigonometry. The worksheet is split into 3 sections, fluency, reasoning and problem solving so students can master the ...

This is the second whole lesson on Trig graphs, building on the excellent spaghetti lesson. This lesson looks in more detail at how to understand trig graphs, how to find specific fractional values, ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.