answersLogoWhite

0


Best Answer

The measure of any interior angle of a convex regular n-gon is (n − 2)π/n radians or (n − 2)180/n degrees.

for a decagon (10-2)*180/10=144 degrees=2.51327412287183 radians

Interior Angle=180 - (360/n)

180 - (360/10) = 180 - 36 = 144o

n= 360/(180 - Interior angle)

360/(180 - 144o) = 360/36 = 10 sides

User Avatar

Wiki User

14y ago

Still curious? Ask our experts.

Chat with our AI personalities

JudyJudy
Simplicity is my specialty.
Chat with Judy
EzraEzra
Faith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran

Add your answer:

Earn +20 pts
Q: What does each angle in a regular decagon measure?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

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 exterior angle of a decagon?

Providing that it's a regular decagon then each exterior angle will measure 36 degrees


How many degrees would each angle in a regular decagon?

Each interior angle of a regular decagon would measure 144 degrees,


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 measure of each interior angle of a decagon?

144˚


What is the meaasure of each angle f a decagon?

Providing that it is a regular 10 sided decagon then each interior angle will measure 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 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


Each interior angle of a regular decagon?

Sum of the interior angles of a decagon = 180*(10-2) = 180*8 = 1440 degrees. Since each interior angle of a regular polygon has the same measure, each angle of the decagon = 1440/10 = 144 degrees.


What is the measure of one interior angle of a regular decagon?

Each interior angle measures 144 degrees


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 of an interior angle of a decagon?

Each interior angle of a regular decagon is 144 degrees