is an exterior angle of a quadrilateral always sometime or never 90 degrees
Square = 90 degrees Pentagon = 72 degrees
The sum of the exterior angles of a polygon equals 360.Quadrilateral has 4 exterior angles.360/4=90 for a regular quadrilateral.
No. in a rhombus the angles are not 90 degrees. also in a parallelogram they are not 90 degrees
it's 90 degrees
The answer would be 90 degrees, because the quadrilateral's angles should add up to 360 degrees. 360 - (60 + 120 + 90)= 90 120 + 60 = 180 + 90 = 270 + 90 = 360
The exterior angle of a quadrilateral can vary depending on the shape of the quadrilateral. It is not fixed at 90 degrees; rather, the sum of the exterior angles of any polygon, including a quadrilateral, is always 360 degrees. Therefore, while some exterior angles of specific quadrilaterals may be 90 degrees, others will be different.
90 degrees. Exterior angle of any regular n-sided polygon is 360/n degrees
Each exterior angle of a square is 90 degrees and a square is a regular 4 sided quadrilateral
No, it is not possible to have a quadrilateral with three obtuse exterior angles. The sum of the exterior angles of any polygon is always 360 degrees. If three exterior angles are obtuse (greater than 90 degrees), their combined measure would exceed 270 degrees, leaving less than 90 degrees for the fourth angle, which must be acute. Thus, a quadrilateral cannot have three obtuse exterior angles.
Exterior angle of a square is 90 degrees Exterior angle of a regular pentagon is 72 degrees
Square = 90 degrees Pentagon = 72 degrees
An exterior angle is on the outside of a shape. For example, the internal angle of a corner of a square is 90 degrees. 360 degrees less 90 degrees equals 270 degrees. Therefore, the exterior angle of a right-angle is 270 degrees. Search Google with "exterior angle" for more info.
The sum of the exterior angles of a polygon equals 360.Quadrilateral has 4 exterior angles.360/4=90 for a regular quadrilateral.
A regular polygon with each exterior angle measuring 90 degrees is a square. This is because the sum of the exterior angles of any polygon is 360 degrees, and a polygon with exterior angles of 90 degrees would have four angles (360/90 = 4), indicating it has four sides. Therefore, the polygon is a regular quadrilateral, specifically a square, where all sides and angles are equal.
90 degrees.
90 degrees
360 degrees are supposed to be in a quadrilateral so 360 - 270 = 90 degrees