User:ChunHangChoi

Danny Choi.

The Pythagoras' Theorem

A² + B² = C² 

One of the most significant math theorems was discover back in the early centrist, it theorem which named after a Greek mathematician. Today’s the theory, was title “the Pythagoras’ Theorem.” It theory had more than three hundreds evident ways to prove it owns, the trigonometric is the one of the most popular way to prove it. As in school, many people leaned that how the “Pythagoras’ theorem” effects out daily life. We could use the theorem on buildings (height), arts (3D), and even locate the location (GPS). One thing we could not doubt is that Pythagoras theorem is not just a math equation but it changes our world, through one theorem.

   →There will be two example shows below. 

Before showing the example, the rule for Pythagoras’ theorem was that the right angel have to be 90 degree. →Example 1. If the information were only given the a (base) and b (height), how do we find the C (hypotenuse)? If a =6 and b =8 Then we could use the equation A² + B² = C². 6² + 8² = C² →36 + 64 =C²→ 100=C²→C=10 →Example 2. There’s a ladder lean on the wall, and it Only given the a (base) and C (hypotenuse), how do we find B (height) then? If b =8 and c =10 Then we could use the equation A² + B² = C². A² + 8² = 10²→10² - 8² = A² →36= A² →A=6