斜しゃ交こう

noun, used as a prefix, noun

oblique; oblique intersection

Technical term used in geometry, engineering, and related fields to describe lines, planes, or axes that intersect at an angle other than 90 degrees. Often appears as a prefix in compounds like 斜交座標 (oblique coordinates) or 斜交軸 (oblique axes).

• この図ずでは、二ふたつの直ちょく線せんが斜しゃ交こうしている。

  In this diagram, the two lines intersect obliquely.

• 斜しゃ交こう座ざ標ひょう系けいを用もちいて計けい算さんする。

  Calculate using an oblique coordinate system.