Law of Cosines Definition, Types, Examples & Uses

Law of Cosines

Subject: Static GK (General Knowledge)

Book: Famous Theorems & Laws

Relates the lengths of sides in a triangle: c² = a² + b² - 2ab cos(C). Generalization of the Pythagorean theorem.

Which waterway near Alaska separates Asia (Russia) and North America (USA)?

In which ocean is the Bermuda Triangle located?

Who discovered the ancient ruins of Susa?

Who discovered Homo erectus remains?

Who discovered molecular chaperones?

Which region of Asia is known for countries like Kazakhstan, Uzbekistan, and Turkmenistan?

Who discovered Supernova SN 1987A?

Which disease is also known as lockjaw, caused by Clostridium tetani?

Which chemical element is liquid at room temperature besides Mercury?

Which Iranian poet wrote the ‘Rubáiyát,’ famous for its quatrains?