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 an introduction or ...

NCERT Class 10 Maths Chapter 8: Introduction to Trigonometry is available here for download in PDF format. Students must go through this NCERT Maths chapter to understand the concepts of trigonometry ...

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 ...

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 ...

Check NCERT Class 10 Maths Chapter 9: Some Applications of Trigonometry. This is latest edition as published by the National Council of Educational Research and Training (NCERT) for academic session ...

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 ...

A new interpretation into the nature of an ancient clay tablet known as Plimpton 322 claims that ancient Babylonians might have developed an advanced form of trigonometry — long before Greek ...

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 ...