Shale Gas Reporter. 13 new permits were issued in Ohio last month, and 81 permits were issued in Pennsylvania. 13 new horizontal drilling permits were issued for the Utica or Point Pleasant shale in Ohio last month, but no new permits were issued for Ohio's Marcellus shale.
The Pythagorean Theorem describes the lengths of the sides of a right triangle in a way that is so elegant and practical that the theorem is still widely used today. The theorem states that for any right triangle, the sum of the squares of the non-hypotenuse sides is equal to the square of the hypotenuse.
Considered a mathematician, but foremost a philosopher, Pythagoras was a very important figure in mathematics, astronomy, musical theory, and in the world's history. However, little in the way of reliable record is known about his life and accomplishments.he Pythagorean (hypotenuse) theorem states that the square of the hypotenuse of a right-angle triangle (c) is equal to the sum of the squares of the other two sides (a and b), shown as c 2 = a 2 + b 2. The numbers 3, 4, and 5 are called Pythagorean numbers (5 2 = 3 2 + 4 2, or 25 = 9 + 16).