TAN on your calculator means TANGENT. In Pythagoras Theorem. Try googling about Pythagoras Theorem and it will answer your questions. Hope this helps.
Pythagoras was called "Pythagoras of Samos" because he was born in Samos.
archeology, building, stuff like that
No. You would have to use Pythagoras's theorem.
pythagoras made the famous pythagoras theorem and many more....
Pythagoras was a philosopher and mathematician. None of his writings survived, but he is known for discovering the Pythagorean theorem.
Pythagoras' theorem is applicable to right angle triangles
Pythagoras might have written some articles but it is not known because known of his articles have survived through the years.
There is so little about Pythagoras because he didn't write any of his ideas down, which led people to think he didn't exist.
There is so little about Pythagoras because he didn't write any of his ideas down, which led people to think he didn't exist.
Because he did not write things down, it is hard to say. Most historians believe that the Sumerians used it, but Pythagoras proved it to always be true.
12, 16 and 20
Use the Pythagoras formula. In this case, squareroot(3002 + 4002) = 500.Use the Pythagoras formula. In this case, squareroot(3002 + 4002) = 500.Use the Pythagoras formula. In this case, squareroot(3002 + 4002) = 500.Use the Pythagoras formula. In this case, squareroot(3002 + 4002) = 500.
Geometry
Yes
Nobody knows how many books were written by Pythagoras. All of his writings were believed to have been destroyed. Some such as Aristotle and Aristoxenus believed he never wrote anything.
Use Pythagoras' Theorem - the hypothenuse of a right triangle is square root of (a2 + b2)Use Pythagoras' Theorem - the hypothenuse of a right triangle is square root of (a2 + b2)Use Pythagoras' Theorem - the hypothenuse of a right triangle is square root of (a2 + b2)Use Pythagoras' Theorem - the hypothenuse of a right triangle is square root of (a2 + b2)