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The answer depends on what it is that you are measuring: interior angles. exterior angles, perimeter, area, apothem, principal diagonal, 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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∙ 8y ago
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What is the measure of the central angle of a decagon?
30
What is the measure of an interior angle of a regular decagon?
144
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
How many degrees would each angle in a regular decagon?
Each interior angle of a regular decagon would measure 144 degrees,
Abcdefghij is a regular decagon if sides CD and ab are extended to form angle k what is the measure of angle k?
The total degree measure in a decagon is 180(8) since a decagon can be broken up into 8 triangles. In a regular decagon, each angle has the same measure: 180(8)/10=18(8)=144. The supplementary angle, 36, is therefore the angle between the side bc and (each of) the two extended sides ab, CD outside of the decagon. The remaining angle, k, of the triangle thus formed is 180-2(36)=180-72=108. A sneaky way to get the same answer is to notice that if we extend every other side of the regular decagon, we get a (larger) regular pentagon. The angle k is one of these angles, so it is 108.
How much is each angle measure in a regular decagon?
Decagon is a geometry term that refers to a polygon that has 10 sides and 10 angles. The angles of a decagon measure 144 degrees.
What is the measure of a exterior angle of a decagon?
If it's a regular decagon then each of the 10 exterior angles will measure 36 degrees
What is the measure of each exterior angle of a decagon?
Providing that it's a regular decagon then each exterior angle will measure 36 degrees
What is the angle measure of each exterior angle of a decagon?
Providing that it's a regular decagon then each exterior angle will measure 36 degrees
What is the measure of each interior of a decagon?
Providing that it is a regular 10 sided decagon then it is 144 degrees
What is the measure of the central angle of a decagon?
30
What is the measure of angles decagon?
36 degrees
What is the measure of one exterior angle of a decagon?
Each interior angle of a decagon is 144 degrees.An exterior angle is 180 - measure of interior angle.There exterior angle of decagon is 180-144which is equal to-36
What is the measure of an interior angle of a regular decagon?
144
What is the measure of one angle of a regular decagon?
144
How many degrees are in a decagon if 3 angles equal 200 degrees?
A decagon will always have its interior angles measure 1480
What is the sum measure of the interior angles of a decagon?
1440 degrees
