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150 degrees

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12y ago

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How many sides does a polygon with the interior angle sum of 2520 degrees?

dodecahedron you idiot


What is the interior and exterior of a dodecahedron?

a number hehe


What is the sum of the interior angles of an dodecahedron?

180 degrees


What is the size of a vertex angle of a dodecahedron face?

1


What is the sum of the measures of the interior angles for a regular dodecahedron?

180


What is the exterior angle of a dodecahedron?

A dodecahedron is a three-dimensional shape with 12 pentagonal faces. The measure of each exterior angle of a regular pentagon, which forms the faces of a dodecahedron, is 36 degrees. Since a dodecahedron consists of these pentagonal faces, the concept of "exterior angle" typically refers to the angles formed outside the polygonal faces. However, in a more general context, the exterior angles associated with the vertices of the dodecahedron can be calculated using geometric principles but are not typically defined in the same way as angles in polygons.


Which regular polygon the measure of the exterior angle is twice the measure of the interior angle?

In a regular polygon, the measure of the exterior angle is related to the interior angle by the equation: exterior angle = 180° - interior angle. If the exterior angle is twice the measure of the interior angle, we can set up the equation: exterior angle = 2 × interior angle. Solving this gives us the equation: 180° - interior angle = 2 × interior angle, leading to 180° = 3 × interior angle, or interior angle = 60°. This corresponds to a regular hexagon, as it has interior angles of 120° and exterior angles of 60°.


What is the measure of a polygons interior angle?

It is: 180-exterior angle = interior angle


What is the intereor angle of a triangle?

An interior angle is any angle on the interior of the triangle.


Which of these is the alternate interior angle of angle hge?

GEF is the alternate interior angle of angle hge.


What is an exterior angle of a triangle and how does the measure of an exterior angle relate to the interior angles?

Exterior angle+interior angle=180 degrees and 180-exterior angle=interior angle


What is the exterior and interior angle of a heptagon?

the interior angle is about 128.571428 the exterior angle is about 51.4285