semi-major axis

longest interval from a point on an ellipse to its center

en-GB/ˈsɛmɪ - mɛiːd͡ʒə ˈæksɪs/
en-US/ˈsɛmaɪ - ˈmeɪd͡ʒɚ ˈæksəs/

دسته بندی ها:

line segmentsemi-axislength