A Pentagon ( 5 sides) The interior angles are '108 degrees; , which are OBTUSE .
NB Regular Triangle = ACUTE
Square or Rectangle = RIGHT ANGLE.
Regular Pentagon and greater number of sided polygons are all OBTUSE.
Millions of sides. However, I think you mean 'MINIMUM' number of sides for regular polygons with OBTUSE interior Angles.. The answer is '5' ( pentagon.
Yes a regular pentagon has five interior angles of 108 degrees
A hexagon has six angles. A regular hexagon has six angles and each one is equal in measure to 120 degrees. 120 degrees is an obtuse angle. Any regular polygon with at least 6 sides has at least 6 obtuse angles.
An obtuse angle is an angle that is greater than 90 degrees but less than 180 degrees. The internal angles of any regular polygon with 5 or more sides will be obtuse.
In a regular star polygon, each interior angle is 180 degrees multiplied by (1 - 2/n), where n is the number of points on the star. An obtuse angle is any angle greater than 90 degrees but less than 180 degrees. Therefore, in a star polygon, there will be obtuse angles if the number of points on the star is such that the interior angle is greater than 90 degrees but less than 180 degrees. The number of obtuse angles in a star polygon will depend on the specific number of points and the resulting interior angles.
Millions of sides. However, I think you mean 'MINIMUM' number of sides for regular polygons with OBTUSE interior Angles.. The answer is '5' ( pentagon.
A regular octagon has 8 interior obtuse angles.
Obtuse
triangel
In a regular hexagon there are 6 obtuse interior angles.
octagon, trapezoid, pentagon...* * * * *Not true.A trapezium (or trapeziod) must have at least one acute angle.Any regular polygon with 5 or more sides has all obtuse angles. However, an irregular polygon can always have one or more non-obtuse angles (acute, right or even reflex).
5
A regular polygon of n sides (where n > 4) has n obtuse angles. Since there is no limit to the number of sides that a polygon can have, there can be no limit to the number of obtuse angles in a shape.
Yes the interior angles of a regular octagon are obtuse.
An obtuse triangle has 3 sides.
The number of inside obtuse angles in a polygon can vary depending on the specific type and shape of the polygon. However, a polygon can have multiple obtuse angles as long as the sum of the interior angles remains consistent with the formula ( (n - 2) \times 180^\circ ), where ( n ) is the number of sides. For example, a polygon could have 2, 3, or more obtuse angles, as long as the total angle measure is maintained. Thus, there is no fixed number of obtuse angles for all polygons.
Yes a regular 8 sided octagon has 8 interior obtuse angles of 135 degrees.