The formula for arcsin is given by, θ = arcsin (Opposite Side / Hypotenuse), where θ is the angle in a right-angled triangle. The arcsin function helps us find the measure of an angle corresponding to the sine function value.

In mathematics, the inverse trigonometric functions (occasionally also called antitrigonometric, [1] cyclometric, [2] or arcus functions [3]) are the inverse functions of the trigonometric functions, under suitably restricted domains.

In trigonometry, trigonometric identities are equalities that involve trigonometric functions and are true for every value of the occurring variables for which both sides of the equality are defined. Geometrically, these are identities involving certain functions of one or more angles.

Online arcsin (x) calculator. Inverse sine calculator. Enter the sine value, select degrees (°) or radians (rad) and press the = button.

The formula \arcsin (\sin (x))=x, with the standard definition of \arcsin, holds only if x is in the range of \arcsin, that is only if -\pi/2\le x\le\pi/2. So saying, for example, \arcsin (\sin (\pi))=\pi ...

2015年5月19日 · Use sin (pi-theta) = sin theta Then sin2 = sin (pi-2). pi-2 ~= 1.14 so 0 < pi-2 < pi/2 So arcsin (sin (2)) = pi-2.

2016年8月31日 · when sin θ sin θ is used in an expression such as arcsin(sin(θ)) arcsin (sin (θ)), the sin θ sin θ part is ordinary sin sin, not restricted sin sin. The composition is well defined since the range of sin(θ) sin (θ) is contained in the domain of arcsin(θ) arcsin (θ).

Calculator to give out the arcsin value of a number between -1 and 1.

2024年7月25日 · With this arcsin calculator (or inverse sine calculator) you'll have no issue finding the arcsine in your problem. Simply input the value of sine for the triangle and the angle in …

2022年5月4日 · Arcsin, read as “arc sine”, is a notation used to represent the inverse sine function – one of the six inverse trigonometric functions we’ll encounter in trigonometry. Each of the six trigonometric functions will have an inverse function and …