# Diagonals of an Isosceles Trapezoid

How to solve the diagonals of an isosceles trapezoid problems: property, example, and its solution.

## Property

Four segments are formed

by the diagonals of an isosceles trapezoid.

The top two segments are congruent. (blue)

And the bottom two segments are congruent. (red)

## Example

The blue segments are congruent.

So the right blue segment is 6.*BD* = 6 + 11