SYDNEY, Sept. 16 (UPI) -- An Australian professor says he has devised a new system to study the measurement of triangles without calculators or trigonometric tables. Norman Wildberger of New South ...

The Monthly publishes articles, as well as notes and other features, about mathematics and the profession. Its readers span a broad spectrum of mathematical interests, and include professional ...

LEAVING CERT trigonometry would seem to have little to do with music, but the two are linked.The maths allows iPods and MP3 players to store and play back hours of music using the smallest storage ...

Two US college students discovered five new proofs of Pythagoras' theorem using trigonometry, expanding the theorem's understanding in a published study. In an remarkable academic achievement, two US ...

Most trigonometry students look at triangles on a flat surface. However, people from ancient astronomers to modern navigators calculated the arc lengths and angles of triangles on a sphere. They used ...

Trigonometric identities are powerful tools for simplifying complex equations in math and science. Three core groups—reciprocal, quotient, and Pythagorean—form the foundation. Effective strategies ...

Trigonometric graphs can be sketched when you know the amplitude, period, phase and maximum and minimum turning points. Working with trigonometric relationships in degrees Trigonometric functions can ...

https://doi.org/10.2307/3607584 • https://www.jstor.org/stable/3607584 Copy URL ...