supplementary angles

two angles which sum up to 180 degrees (or π radians)

en-US/ˌsʌpləˈmɛnt͡ʃɹi ˈæŋɡəlz/
en-GB/sʌplɪmɛntɹiː ˈæŋɡlz/

دسته بندی ها:

angledyad