Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles. Trigonometry is found all throughout geometry, as every straight-sided shape may be broken ...

This is a preview. Log in through your library . Abstract Let $\Delta A^1A^2A^3$ be a triangle with vertices at $A^1, A^2$ and $A^3$. The process of "bisecting ...

The Mathematical Gazette is the original journal of the Mathematical Association and it is now over a century old. Its readership is a mixture of school teachers, college and university lecturers, ...