alternate angles

1. (множина, лише множина)The internal angles made by two (parallel) lines with a third, on opposite sides of it.

   Wechselwinkel

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).

   (множина, лише множина)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).

правильне