arcsec

Noun

Meaning

the inverse function of the secant; the angle that has a secant equal to a given number

Source: WordNet

Synonyms

arcsecant arc secant inverse secant AS arcsecond second of arc

Hypernyms

circular function trigonometric function

Related terms

arcminute arcmin

Anagrams

scarce

Examples

A proper motion of 1 arcsec per year at a distance of 1 light-year corresponds to a relative transverse speed of 1.45 km/s. Source: Internet

During the past 50 years, 7,435 Schmidt camera plates were used to complete several sky surveys that make the data in USNO-B1.0 accurate to within 0.2 arcsec. Source: Internet

A second of arc, arcsecond (arcsec), or arc second is of an arcminute, of a degree, of a turn, and (about ) of a radian. Source: Internet

The notation using the "arc-" prefix avoids such confusion, though "arcsec" for arcsecant can be confused with " arcsecond ". Source: Internet

Image is 60 arcsec on a side. Source: Internet

Close letter words and terms

arcover arcs-boutants arcsch arcsecant arcsech arcsecond