The cosine of an arc is the sine of its complement.† In like manner, the coversed sine, cotangent, and cosecant of an arc, are respectively the versed sine, tangent, and secant of its complement.
Scientists say it is one of the world’s fastest-melting glaciers. File:Scientists say it is one of the world’s fastest-melting glaciers.ogg
Coordinate term: Tinderella
Egyptians, dare you think your higheſt Pyramids, Built to out-dure the Sun, as you ſuppoſe, Where your unworthy Kings lye rak'd in Aſhes, Are Monuments fit for him?
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