- Franklin County — Thumbnail History (historylink.org)
Franklin County is situated in south-central Washington state. The Columbia River forms its western border and the Snake River forms the southern and eastern borders. The shrub-steppe terrain is composed mainly of bunchgrass and sagebrush. There is little rainfall, but the soil is fertile and can grow anything with adequate moisture…
- Pythagorean theorem (Wikipedia)
In mathematics, the Pythagorean theorem or Pythagoras’ theorem is a fundamental relation in Euclidean geometry between the three sides of a right triangle. It states that the area of the square whose side is the hypotenuse (the side opposite the right angle) is equal to the sum of the areas of the squares on the other two sides.
