Mathematician Eugenia Cheng explores the uses of math beyond the classroom. Read more columns here. I recently needed to measure the angle of my computer keyboard, because I currently have it propped ...

When Ram launched its new 1500 pickup for the 2019 model year, it took the automotive world by storm with its blend of style and substance. But one subtle feature may have given many of those owners ...

Using the wheel, string and protractor — and trigonometry — we would be able to work out both the heights of landmarks and their distance away. If you place the protractor horizontally and put it in ...