单词	secant
释义	English American secantnoun [ C ] /ˈsiː.kənt//ˈsiː.kənt/specialized in a triangle that has one angle of 90°, the ratio of the hypotenuse (= the length of the side opposite the 90° angle) to the length of the side next to an angle less than 90° a line that crosses a circle at two places Thesaurus: synonyms and related words Geometry: describing angles, lines & orientations angle of incidence antinode asymptote asymptotic axial corresponding angle erect horizontal oblique parallel plumb prominent reflection right angle slant supplementary angle tangent tangential transversal vanishing point See more results » secantnoun [ C ] /ˈsi·kænt/ trigonometry in a triangle that has one angle of 90°, the ratio (=comparison) of the hypotenuse (= length of the side opposite the 90° angle) to the length of the side next to an angle less than 90° geometry A secant is also a line that crosses a circle at two places.
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