Struggling with a problem that seems to require trigonometry? This lesson shows how to solve it without using trigonometry, ...

Learn how to write the trigonometric equation of a graph step by step by identifying the key features that shape sine and ...

Two French researchers, Alain Blanchard and Even Coquery, may have found a way to distinguish between the theory of dark matter and the MOND theory in explaining the universe of galaxies revealed by ...

IN this school-book of three hundred and twenty-six pages the authors have arranged a course on trigonometry which should be most useful to those studying this subject for the first time. The book may ...

THIS volume, dealing mainly with analytical trigonometry, provides an excellent school course for senior scholars. It embraces the logarithmic, exponential, and hyperbolic functions expansion in power ...

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 ...

In 2022, two high school students created a trigonometric proof of the Pythagorean Theorem—something that’s only ever been accomplished by a few professional mathematicians. Now, a new article not ...

Calcea Johnson (right), currently studying environmental engineering at Louisiana State University, published the new study with her high school classmate, Ne'Kiya Jackson (left), now a student in ...

In a new peer-reviewed study, Ne'Kiya Jackson and Calcea Johnson outlined 10 ways to solve the Pythagorean theorem using trigonometry, including a proof they discovered in high school. When you ...

In the 1930s, a mathematician by the name of Nicolas Bourbaki was said to frequent the Café Capoulade in Paris, a haven for artists and intellectuals near Luxembourg Gardens. There he wrote an ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Since then, Google's AI efforts have continued to stumble, ...

Rachel Feltman: These days, most of us have at least a passing familiarity with the idea of meditation. Whether it’s something you’ve seen portrayed on TV, something you have a casual go at to cap off ...