Definition of vertical angles in English:

vertical angles

Line breaks: ver|ti¦cal an¦gles

noun

Mathematics
  • Each of the pairs of opposite angles made by two intersecting lines.
    More example sentences
    • However, they had not been exposed in class to the notion of vertical angles or to the vertical angles theorem.
    • In Israel, students usually prove the equality of vertical angles by the end of Grade 8 or at the beginning of Grade 9.
    • Rose uses Nexo's proprietary line array-design software, GeoSoft, to calculate vertical angles for even coverage throughout the venue.

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Pronunciation: kərf
noun
a slit made by cutting with a saw