The trigonometric ratios sine, cosine and tangent are used to calculate angles and sides in right angled triangles. We are now going to extend trigonometry beyond right angled triangles and use it ...

Let’s look at how to use trigonometric identities to calculate missing sides. \({sin~θ} = \frac {opposite} {hypotenuse}\) \({cos~θ} = \frac {adjacent} {hypotenuse ...

The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

Can France claim the first periodic table? Probably not, but a French Geology Professor made a significant advance towards it, even though at the time few people were aware of it. Alexandre Béguyer de ...

Up to date league tables for the top British leagues, including the Premier League, Sky Bet Championship, League One and League Two. As well as the Scottish Premiership, Championship, League One ...

Many people today deny the reality of original sin. Modern thinkers claim that evolution disproves it. Some object to the idea of inheriting sin from our parents, while others simply deny sin itself.

Please Note: All times UK. Tables are subject to change. The BBC is not responsible for any changes that may be made. © 2024 BBC. The BBC is not responsible for the ...

Please Note: All times UK. Tables are subject to change. The BBC is not responsible for any changes that may be made. © 2024 BBC. The BBC is not responsible for the ...

When we meet Stella Tomlinson, it's been three years since the murder of her teenage daughter Maisy, but the wound is as fresh as if it were yesterday.

Chib, S., Shin, M. and Tan, F. 2021. DSGE-SVt: An Econometric Toolkit for High-Dimensional DSGE Models with SV and t Errors. Computational Economics. Chang, Y., Maih ...