Each of the four interior angles of a square (i.e. a regular quadrilateral) measures 90 degrees
The 4 interior angles of any 4 sided quadrilateral add up to 360 degrees
A quadrilateral.
A rhombus is a quadrilateral, so the sum of its interior angles is 360o.
A quadrilateral has 4 interior angles that add up to 360 degrees
An interior angle of a regular octagon is 45 degrees. The exterior angles measure 315 degrees.
The 4 interior angles of a quadrilateral add up to 360 degrees
The 4 interior angles of any 4 sided quadrilateral add up to 360 degrees
360 degrees
A quadrilateral.
360 Degrees
There are 4 interior angles in a quadrilateral
The 4 interior angles of any quadrilateral always add up to 360 degrees
The 4 interior angles of a 4 sided quadrilateral add up to 360 degrees
A quadrilateral has 4 sides and its 4 interior angles add up to 360 degrees
The sum of the exterior angles of a polygon equals 360.Quadrilateral has 4 exterior angles.360/4=90 for a regular quadrilateral.
Interior angles of a regular 18 gon (octdecagon) are 160o.
Only when it is a regular polygon that all interior angles are of equal measure