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The answer depends on what you are trying to measure: interior angles, exterior angles, central angles, lengths of sides, apothems, perimeter, lengths of diagonals, area, etc. And since you have not bothered to share that crucial bit of information, I cannot provide a more useful answer.
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How many right angles in a decagon?
Oh, dude, a decagon has 10 sides, right? So, each angle in a regular decagon measures 144 degrees. Now, a right angle is 90 degrees, so technically, there are zero right angles in a decagon. But hey, who's counting, right?
What is the sum of the measures of the exterior angles in a regular decagon?
The exterior angles of any polygon add up to 360.
What do you call a 10 side polygon?
decagon
What is the size of one interior angle in a regular decagon?
Each interior angle measures 144 degrees
What is the angle measure of each interior angle of a regular decagon?
The angle measure for each interior is 144 degrees each.Explanation: The angle measure of each interior angle of a regular decagon is 144°. Since a decagon is a 10-sided figure, replace n by 10 in (n − 2) • 180°. So the sum of the interior angle measures in a decagon is (10 − 2) • 180°, or 8 • 180° = 1440°. This is a regular decagon, so all ten interior angles are congruent. To calculate the measure of each interior angle in this regular decagon, divide 1440 by 10. The answer is 144°. 144 degrees is equal to 4/5 of 180 degrees
What is the sum of the measures of the interior angles of a decagon?
1440
What is the sum of the measures of the angles of a regular decagon?
1440
What is the sum of the measures the interior angles of a decagon?
1440 degrees
What is the measurement of one angle on a decagon?
Each interior angle of a regular 10 sided decagon measures 144 degrees
What is the sum of the measures of a decagon?
Add each side of the decagon, or all ten sides, to get the sum.
Each interior angle of a regular decagon measures?
well the total degrees in a decagon is 1440 therefore each interior angle in a regular decagon would measure 144 degrese
What is the measures of one of the interior angles of a regular decagon?
144 degrees.
What is the interior angle for a decagon?
Interior angles add up to 1440 degrees Each interior angle of a regular decagon measures 144 degrees
How many acute angles in a decagon?
A decagon is a polygon with 10 sides. In a decagon, each interior angle measures 144 degrees. An acute angle is an angle that measures less than 90 degrees. Since all the interior angles of a decagon are 144 degrees, there are no acute angles in a decagon.
How lines of symmetry does a decagon have?
None are guaranteed.If it is a regular decagon (convex, with all side lengths equal and all angle measures equal), then there are 10 lines of symmetry.
How many right angles in a decagon?
Oh, dude, a decagon has 10 sides, right? So, each angle in a regular decagon measures 144 degrees. Now, a right angle is 90 degrees, so technically, there are zero right angles in a decagon. But hey, who's counting, right?
What is the interior and exterior angle for a regular decagon?
A decagon is a polygon with 10 sides. By using the interior and exterior postulates, you can find the angle measures, which happen to be 144 and 36 degrees respectively.
