To a nonmathematician, having the letter "i" represent a number that does not quite exist and is "imaginary" can be hard to ...

Looking for clues for today's Connections answers? The Connections answers on March 22 for puzzle #650 are much easier than ...

From there, I had triangle ... I was thinking measurements with compass, ruler, and stencil, though a t-square is the most architecutral-specific tool of the four. From there I saw Mitzvah ...

With decent algebra skills, you can manipulate Euler's formula to see that most of the standard trigonometric formulas used to measure a triangle's ... construct with a ruler and compass.

Referred to as “Mysore Rockets”, these were deployed against the British in the first three Anglo-Mysore wars and were far more advanced than the British tools of warfare then. The Mysore army ...

So first of all, yes, the Pivot X is a ruler. When folded up, it can be used to measure items or draw lines up to 7 cm (2.8 inches) in length. Extending its fold-out arm boosts that figure to 12 ...