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.
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
An obtuse angle is greater than 90 but less than 180 degrees as for example each interior angle of a regular 5 sided pentagon measures 108 degrees.