Articles tagged with Trigonometry
Calcea Johnson and Ne'Kiya Jackson, two U.S. high school students, have made history by publishing their first academic paper detailing five new ways of proving Pythagoras' Theorem via trigonometry. Their study reveals ten new proofs altogether, including one previously presented at a conference.
A 3700-year-old clay tablet, discovered in central Iraq, is the oldest known example of applied geometry. The UNSW scientist's analysis reveals a human story of land surveying and geometric understanding, with Pythagorean triples used to make accurate right angles.
The discovery of Plimpton 322 reveals the ancient Babylonians' use of a novel kind of trigonometry based on ratios, not angles and circles, to calculate shapes of right-angle triangles. The tablet predates Hipparchus' trigonometric table by over 1000 years, offering new possibilities for modern mathematics research and education.
Recent studies in Lithosphere magazine reveal that vertical-axis rotations can significantly impact shortening estimates with potential errors of up to 14%. Additionally, researchers investigate non-Pratt component of oceanic isostasy, finding a dynamic response within the Earth's mantle necessary for equilibrium. Meanwhile, pulsed def...
Radha Charan Gupta will be the first Indian to receive the prize for his contributions to the history of mathematics, specifically work on trigonometry in India.