About 26,200 results
Open links in new tab
  1. geometry - Proving triangle midsegment theorem without …

    Apr 29, 2024 · Proving triangle midsegment theorem without quadrilaterals or similarity Ask Question Asked 1 year, 7 months ago Modified 1 year, 7 months ago

  2. Prove $MN=\frac {AB+CD} {2}$ - Mathematics Stack Exchange

    Sep 17, 2024 · FYI, using an Approach0 search, there's the AoPS thread Mid-line of a trapezoid. There is also the closely related Trapezium Midsegment Theorem, where its answer states that what you …

  3. Midsegment of trapezoid - Mathematics Stack Exchange

    Feb 11, 2024 · Midsegment of trapezoid Ask Question Asked 1 year, 9 months ago Modified 1 year, 9 months ago

  4. Trapezoid midsegment diagonal proof - Mathematics Stack Exchange

    Aug 31, 2017 · Given trapezoid ABCD with bases AB and CD, draw diagonals AC and BD. Let E be the midpoint of AC and F the midpoint of BD. Prove that E and F lie on the midsegment of ...

  5. Trapezium Midsegment Theorem - Mathematics Stack Exchange

    Oct 3, 2020 · Trapezium Midsegment Theorem Ask Question Asked 5 years, 2 months ago Modified 5 years, 2 months ago

  6. geometry - Is there a simple name for a line segment joining the ...

    Apr 18, 2024 · A line segment between the midpoints of 2 edges of a triangle is called a midsegment. What I would like to know: Is there a general use word for a line segment connecting the midpoints of …

  7. Difficult triangle problem - Mathematics Stack Exchange

    Feb 11, 2018 · Note that $\overline {C^\prime C} \parallel \overline {AP}$ (as both are perpendicular to $\overline {PA^\prime}$), and $\overline {C^\prime C}$ meets the midpoint of $\overline {PA^\prime}$ …

  8. geometry - The area of an isosceles trapezoid; given midsegment ...

    May 17, 2020 · The area of an isosceles trapezoid; given midsegment, diagonal and leg Ask Question Asked 5 years, 4 months ago Modified 5 years, 4 months ago

  9. geometry - Relation between midsegment of a trapezoid and …

    Oct 13, 2014 · In any given trapezoid, is the midsegment of the entire trapezoid collinear with the midsegment of the diagonals?

  10. Why the middle point of equilateral triangle is beneath its vertex?

    Sep 12, 2021 · I thought about this question when I thought why median and altitude of an equilateral triangle are the same. And it seems to me it is all because the vertex is directly above the midpoint. …