The student's discoveries were confirmed by the math community this week after their proofs were published in the American ...

Let’s look at how to use trigonometric identities to calculate missing sides. \({sin~θ} = \frac {opposite} {hypotenuse}\) \({cos~θ} = \frac {adjacent} {hypotenuse ...

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