Presumably you mean the sum of the included angles? If so, yes - they can all be cut into 2 triangles and the included angles of any triangle always add up to 180
A trapezium is a quadrilateral and, as with all quadrilaterals, its interior angles sum to 360 degrees.
The interior angles of all quadrilaterals sum to 360 degrees. Since a parallelogram is a quadrilateral, its interior angles must sum to 360 degrees.
All polygons with four angles (quadrilaterals) have a inner angle sum of 360 degrees.
360
The sum of all (interior) angles must equal 360 degrees
A trapezium is a quadrilateral and, as with all quadrilaterals, its interior angles sum to 360 degrees.
The interior angles of all quadrilaterals sum to 360 degrees. Since a parallelogram is a quadrilateral, its interior angles must sum to 360 degrees.
All polygons with four angles (quadrilaterals) have a inner angle sum of 360 degrees.
Yes
360
The sum of all (interior) angles must equal 360 degrees
All quadrilaterals have 4 interior angles that add up to 360 degrees.
360 degrees
All quadrilaterals have four sides and four vertices. Additionally, the sum of the interior angles of any quadrilateral always adds up to 360 degrees. Quadrilaterals also have two diagonals connecting opposite vertices.
All 4 sided quadrilaterals have 4 interior angles that add up to 360 degrees
All quadrilaterals (including parallelograms) have 360 degrees.
no, all quadrilaterals are 360 degrees