alternate angles

短语

n. 错角

词形变化

only 复数

释义与例句

n.
  1. 1.

    the internal angles made by two (parallel) lines with a third, on opposite sides of it.

    仅复数 数学
  2. 2.

    the internal angles made by two (parallel) lines with a third, on opposite sides of it. If the parallels AB, CD, are cut by the line EF, intersecting at points G and H, then the angles AGH, GHD, are called alternate angles (as also are the angles BGH and GHC).

    If the parallels AB, CD, are cut by the line EF, intersecting at points G and H, then the angles AGH, GHD, are called alternate angles (as also are the angles BGH and GHC).

    仅复数 数学