Answer:
I think it was Ingolfur Arnarson if I’m wrong I’m sorry
Explanation:
The Correct Answer Is:
In mathematics, the Pythagorean theorem, also known as Pythagoras' theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It states that the square of the hypotenuse is equal to the sum of the squares of the other two sides.
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-Austint1414
He is the leader of a catholic group