Add articles to your saved list and come back to them any time. By day, he's a mild-mannered head maths teacher at the state's biggest high school and a father of three. But by night, he's a YouTube ...

Excel has built-in functions for sine and cosine, the two core trigonometric functions, and for hyperbolic sine and hyperbolic cosine, their hyperbolic counterparts. It also has built-in functions for ...

For the past decade or so, there's been a decline in the number of mathematics students in high schools in Australia. But one teacher is giving new life to the subject through his thoroughly engaging ...

Eddie Woo, Cherrybrook Technology High School maths teacher and internet sensation, reveals the answers to the 2023 Advanced Maths exam’s hardest question, and how to find it. With a revamped Year 7 ...

Trigonometry is the branch of math that studies triangles, with a particular focus on the relationships between angles and the lengths of corresponding sides. Interestingly enough, the trigonometric ...

CSS, which stands for Cascading Style Sheets, or the language that styles and arranges how page elements appear on a website, will get support for trigonometry functions such as sine, cosine, tangent, ...