The 4 interior angles add up to 360 degrees
The sum of all the interior angles of any trapezoid is 360 degrees.
The sum of the four interior angles of a trapezoid is 360 degrees.
The sum of the 4 interior angles of a trapezoid add up to 360 degrees.
The 4 interior angles of a trapezoid add up to 360 degrees
The 4 interior angles of a trapezoid add up to 360 degrees
360 degrees
360 degrees
360 degrees
360 degrees
360 degrees
The four interior angles of a trapezoid add up to 360 degrees
The 4 interior angles add up to 360 degrees