常見例句The secant of the complement of a directed angle or arc. 餘割有曏角的餘角或弧的餘割Joan of Arc was one of France's greatest daughters. 聖女貞德是法國最偉大的女性之一。Joan of Arc was burnt (alive) at the stake. 聖女貞德在火刑柱上被(活活)燒死。Joan of Arc was made a saint in 1920. 1920年,貞德被追封爲聖女。The sun appears to move in an arc across the sky. 太陽看起來在天空以弧線運行。 返回 arc secant