`1.  Median of an isosceles trapezoid (also known as midline or midsegment) if you know bases  `

,      -  bases

- midline

Find the midline of a trapezoid if given bases (  ) :

`2.  Median of an isosceles trapezoid (also known as midline or midsegment), if you know base, height and angles at the base  `

- lower base

- upper base

-  leg (lateral side)

-  angle at the base

- height

- midline

Find the median of a trapezoid if given base, height and angles at the base (  ) :

`3.  Median of an isosceles trapezoid (also known as midline or midsegment), if you know diagonal, height and angle between the diagonals   `

-  diagonal

,      -  angles between the diagonals

- height

- midline

Find the median of a trapezoid if given diagonal, height and angle between the diagonals (  ) :

`4.  Median of an isosceles trapezoid (also known as midline or midsegment), if you know area of a trapezoid and height or lateral side and angle at the base  `

- areaof a trapezoid

-  leg (lateral side)

- height

-  angle at the base

- midline

Find the median of a trapezoid if given area of a trapezoid and height or lateral side and angle at the base (  ) :