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What is the sum of the exterior angles of a non convex polygons?
The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.
The interior angle of a triangle always add up to?
180 degrees.
What is the interior angle measures for a triangle?
The sum of the interior angles of a triangle on a plane is always 180 degrees.
What is the interior angle of a regular dodecagon?
Each interior angle measures 144 degrees* * * * *No! The sum of the exterior angles of a polygon is always 360 degrees - no matter how many sides, So the extrior angle of a regular dodecagon is 360/12 = 30 degrees. Since the interior and exterior angles are supplementary, the interior angle is 180-30 = 150 degrees.
Is it true that the sum of interior angle and 1 exterior angle is always equal to 180?
Yes: 1 interior angle plus 1 exterior angle = 180 degrees
What is the relationship between the measure of a central angle of a polygon and the measures of an interior and an exterior angle of the polygon?
The interior angle and central angle are supplementary, that is they always add up to 180 degrees, while the exterior angle and the central angle will always be the same.
What polygon has an interior angle of 108 degrees?
A Pentagon has an interior angle of 108 degrees.
What polygon has an interior angle of 144 degrees?
Any polygon can have an interior angle of 144 degrees. The measurement of an interior angle of a decagon is 144 degrees.
What is the interior and exterior angle of a regular 125gon?
Interior angle 177.12 degrees Exterior angle 2.88 degrees
Is it possible to draw a qaudrilateral with a feflex angle and two obtuse angles?
No - simply because a 'reflex' angle (I think that's what you meant) is more than 180 degrees, and an obtuse angle is between 90 and 180 degrees.
What is the interior and exterior angles of a regular 8 sided polygon?
Interior angle: 135 degrees Exterior angle: 45 degrees
What is the size of one interior angle in a regular decagon?
Each interior angle measures 144 degrees
