A pentagon has an obtuse angle
obtuse angle
Not sure what the question means. A triangle or quadrilateral may but need not contain an obtuse angle. A pentagon or any polygon with more sides must contain at least one obtuse angle.
An irregular pentagon.An irregular pentagon.An irregular pentagon.An irregular pentagon.
A pentagon.
A pentagon has an obtuse angle
obtuse angle
120 degrees is obtuse.
A pentagon.
some objects that has an obtuse angle is a pentagon, laptop and the objects that is greater than 90 degrees
Not sure what the question means. A triangle or quadrilateral may but need not contain an obtuse angle. A pentagon or any polygon with more sides must contain at least one obtuse angle.
Pentagon
An irregular pentagon.An irregular pentagon.An irregular pentagon.An irregular pentagon.
Hi A pentagon has 540 degrees and five sides. If it is a regular pentagon, then each angle is 108 degrees. An obtuse angle is greater than 90°. A pentagon can be constructed with 2 obtuse angles and 3 non-obtuse (either acute or right) angles. Example: if it had 3 angles of 90° = 270°. 540° - 270° = 270°, which would be split between 2 angles (each between 90° and 180°).
A pentagon.
Because it has five angles it is a irregular pentagon.
Each interior angle of a regular is 108 degrees which is an obtuse angle and each exterior angle is 72 degrees which is an acute angle