Pythagoras' theorem - Part 2 Learn more about Pythagoras' theorem with this BBC Bitesize Maths article. For students between the ages of 11 and 14. Introduction to trigonometry for right-angled ...

Discovered in the 5 th century B.C. by none other than Pythagoras himself, the Pythagorean Theorem (a 2 + b 2 = c 2) lies at ...

Most trigonometry students look at triangles on a flat surface. However, people from ancient astronomers to modern navigators calculated the arc lengths and angles of triangles on a sphere. They used ...

Trigonometric graphs can be sketched when you know the amplitude, period, phase and maximum and minimum turning points. Working with trigonometric relationships in degrees Trigonometric functions ...

Ne'Kiya Jackson and Calcea Johnson made national headlines, won their school a large grant, and were invited to publish ...

For those who do not understand the difference; “Trying to make sense of trigonometry can be like trying to make sense of a ...

they were able to create a series of trigonometric proofs that didn’t rely on circular reasoning—and it’s all thanks to one bonus test question. “The reader may be surprised to learn that ...

Traditionally, mathematicians have proved it through algebra and geometry, but trigonometric proof remained ... versions ...