KS3 Maths Pythagoras and trigonometry learning resources for adults, children, parents and teachers.

Two New Orleans high school students have proven the Pythagorean Theorem using trigonometry without relying on circular reasoning. That should be impossible.

3-dimensional problems which involve calculating a length or an angle in a right-angled triangle. It may be necessary to use Pythagoras' theorem and trigonometry to solve a problem.

In 2022, U.S. high school students Calcea Johnson and Ne'Kiya Jackson astonished teachers when they discovered a new way to prove Pythagoras' theorem using trigonometry after entering a ...

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.

Ne'Kiya Jackson and Calcea Johnson, have achieved a remarkable feat by proving the Pythagorean theorem using trigonometry, an accomplishment long considered impossible due to circular reasoning.

Louisiana students amazed the math community by proving the Pythagorean theorem using trigonometry, a feat considered impossible for 2,000 years.

Calcea Johnson and Ne'Kiya Jackson surprised the math world when, as seniors in high school, they produced innovative solutions to a 2,000-year-old puzzle.

A high school teacher didn't expect a solution when she set a 2,000-year-old Pythagorean Theorem problem in front of her students. Then Calcea Johnson and Ne'Kiya Jackson stepped up to the challenge.

Louisiana High School Seniors Say They Discovered a New Proof for 2,000-Year-Old Math Theorem Calcea Johnson and Ne'Kiya Jackson believe they can prove the Pythagorean Theorem using trigonometry ...

Two ancient Babylonian tablets show a list of Pythagorean triples dating back about 1,000 years before the Greek philosopher Pythagoras ever lived. Babylonians used Pythagorean triples—a group ...