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Two American Teenage Girls Challenge 2,000 Years of Mathematics with a Groundbreaking Proof of Pythagoras’ Theorem
In an astonishing breakthrough, two young students from Louisiana have done what many thought was impossible: proving ...
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Two Teens Used Trigonometry to Prove the Pythagorean Theorem After So Many Experts Couldn't
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 ...
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Trigonometry – Intermediate & Higher tier - WJEC
Let’s look at how to use trigonometric identities to calculate missing sides. \({sin~θ} = \frac {opposite} {hypotenuse}\) \({cos~θ} = \frac {adjacent} {hypotenuse ...