Arc Sine (asin) Calculator
Arc Sine (asin) is the inverse function of sine (sin), which means that a==sin(asin(a)) for every value of a that is within asin()'s range.
This is an online free asin calculator. You can calculate value of asin() 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).