Inverse trigonometric functions are widely used in engineering, navigation, physics, and geometry. For a circle of radius 1, arcsin and arccos are the lengths of actual arcs determined by the quantities in …

Enter the sine value, select degrees (°) or radians (rad) and press the = button.

Arcsin is one of the six main inverse trigonometric functions. It is the inverse trigonometric function of the sine function. Arcsin is also called inverse sine and is mathematically written as arcsin x or sin -1 x …

While we can find the value of arcsine for any x value in the interval [-1, 1], there are certain angles that are used frequently in trigonometry (0°, 30°, 45°, 60°, 90°, and their multiples and radian equivalents) …

Jul 23, 2025 · Arcsine function, commonly written as arcsin (x) or sometimes as sin⁻¹ (x), is the inverse of the sine function. It allows us to determine the angle whose sine is a given value.

Use arcsin when you know the sine of an angle and want to know the actual angle. In the above figure, click on 'reset'. We know the side lengths but need to find the measure of angle C. Using a calculator …

This section introduces inverse trigonometric functions, focusing on arcsine, arccosine, and arctangent. It covers their definitions, domains, and ranges, and how to evaluate these functions both …

Sal introduces arcsine, which is the inverse function of sine, and discusses its principal range.

The inverse of the basic sine function is the arcsine function. The arcsine function relates the measure of the angles (in radians) of the unit circle with the |y|-values of the circle’s points.

Dec 22, 2025 · Note that in the notation (commonly used in North America and in pocket calculators worldwide), is the sine and the superscript denotes the inverse function, not the multiplicative …