Arcsine
Pronunciation: /ɑɹk.saɪn/ Explain
Abbreviations: asin, arcsin

Figure 1: Arcsine.


The arcsine function returns the
angle
whose sine
is the given value. The arcsine is a
trigonometric function.
The arcsine is the
functional inverse
of the
sine function.
If sine(θ) = opposite/hypotenuse then
sin^{1}(opposite/hypotenuse) = θ;
Arcsine is written arcsin or
sin^{1}.
Definition: y = sin^{1} x
if and only if x = sin y.

References
 McAdams, David E.. All Math Words Dictionary, arcsine. 2nd Classroom edition 201501084799968. pg 19. Life is a Story Problem LLC. January 8, 2015. Buy the book
Cite this article as:
McAdams, David E. Arcsine. 4/12/2019. All Math Words Encyclopedia. Life is a Story Problem LLC. http://www.allmathwords.org/en/a/arcsine.html.
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Revision History
4/12/2019: Changed equations and expressions to new format. (
McAdams, David E.)
12/21/2018: Reviewed and corrected IPA pronunication. (
McAdams, David E.)
6/15/2018: Removed broken links, updated license, implemented new markup, expanded article. (
McAdams, David E.)
5/5/2011: Initial version. (
McAdams, David E.)