Formula Database | Formula Sheet
This is our growing database of formulas. Here you can find formulas and copy them directly to LaTeX or Microsoft Word 2007+. The formulas with a ⌨ icon feature calculators that allow you to solve for an unknown variable. For additional features including cloud formula storage and searching this database, check out If you would like to help us build this free resource, please contact us.



Trigonometric laws and theorems

Law of cosines
Law of cotangents
Law of sines
Law of tangents
Pythagorean theorem
Pythagorean theorem hypotenuse solution