Any number of sides of 5 and above because all interior angles of regular polygons in this category will have obtuse interior angles.
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.
Oh, what a happy little question! In a star shape, each point creates an angle. If we connect those points, we can see that each angle is less than 90 degrees, so there are no obtuse angles in a star. Just think of all those lovely acute angles coming together to make a beautiful star!
Any number of sides of 5 and above because all interior angles of regular polygons in this category will have obtuse interior angles.
A regular octagon has 8 interior obtuse angles.
Obtuse
In a regular hexagon there are 6 obtuse interior angles.
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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).
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.
Yes a regular 8 sided octagon has 8 interior obtuse angles of 135 degrees.
Obtuse angles.Another Answer:-If it is a regular hexagon then the interior angles are obtuse and the exterior angles are acute which are 120 and 60 degrees respectively