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Meaning of alternate angles | Babel Free

Noun CEFR B2

Definitions

  1. the internal angles made by two (parallel) lines with a third, on opposite sides of it.
    plural, plural-only
  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).
    plural, plural-only
  3. 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).
    plural, plural-only

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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