Dating from 1,000 years before Pythagoras’s theorem, the Babylonian clay tablet is a trigonometric table more accurate than any today, say researchers At least 1,000 years before the Greek ...

For more than 3,000 years, mathematics has played an important role in Indian culture. Sometimes it was studied for practical reasons and sometimes for pure intellectual delight. The earliest traces ...

Students can access the Uttarakhand Board Class 10 Maths exam question paper and answer key from here. The exam was on February 27, 2026, covering algebra, geometry, and trigonometry.

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 ...

An animated guide to using trigonometry. Trigonometric terms are explained and examples are used to show how to find unknown angles and sides for right-angled triangles. Use as a recap on trigonometry ...

Praxis the robot and Alan the “human man” attempt to land a plane using their knowledge of trigonometry. Luckily, the plane is full of ancient mathematicians who fill in some history of the ...

Sarah Knapton is the Science Editor of The Telegraph and has covered all areas of science since 2013. She has previously been named Science Journalist of The Year, was Highly Commended at the Society ...