Cotangent (cot) Calculator

Cotangent (cot) Calculator

Calculated cot() of the number

cot() function

The cotangent of x is defined to be the cosine of x divided by the sine of x: cot x = cos x sin x .

This is an online free cot calculator. You can calculate value of cot() trignometric function easily using this tool.

Important Abbreviations to remember

• SOH: Opposite / Hypotenuse (Sine)
• CAH: Adjacent / Hypotenuse (Cosine)
• TOA: Opposite / Adjacent (Tangent)

Understanding the Main Trigonometric Functions

In mathematics, the trigonometric functions (also called circular functions, angle functions or goniometric functions) are functions of an angle. They relate the angles of a triangle to the lengths of its sides. Degrees and Radians are units of measuring these angles. Degrees originated as an unit to measure how far constellations moved in a day (1 degree ~ 1 day of movement). Degrees measure angles by how far we tilted our heads(Observer's view point). Radians measure angles by distance traveled(Movers's view point).