一いっ般ぱん角かく

noun

general angle

Mathematical term for an angle not restricted to a specific range, often including negative angles and angles greater than 360 degrees.

• 一いっ般ぱん角かくの概がい念ねんを使つかうと、三さん角かく関かん数すうの定てい義ぎ域いきが拡かく張ちょうされる。

  Using the concept of general angles extends the domain of trigonometric functions.