- A right triangle or right-angled triangle, sometimes called an orthogonal triangle or rectangular triangle, is a triangle in which two sides are perpendicular forming a right angle (1⁄4 turn or 90 degrees).
- Enki (Wikipedia)
Enki (Sumerian: 𒀭𒂗𒆠 DEN-KI) is the Sumerian god of water, knowledge (gestú), crafts (gašam), and creation (nudimmud), and one of the Anunnaki. He was later known as Ea (Akkadian: 𒀭𒂍𒀀) or Ae in Akkadian (Assyrian-Babylonian) religion, and is identified by some scholars with Ia in Canaanite religion. The name was rendered Aos in Greek sources (e.g. Damascius).
