Ask
your own question, for FREE!

Mathematics

OpenStudy (anonymous):

Approximately how many degrees are in the measure of an interior angle of a regular seven sided polygon? 102.9 128.6 180.0 231.4

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (anas.p):

To find the sum of interior angles, the formula is \[(2n-4)\times90\] here n=7 so \[((2\times 7)-4)\times90\]\[10\times 90\]900 is the sum of interior angles. \[900\div7\] because no. of sides. 128.57 Answer B

Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!

Join our real-time social learning platform and learn together with your friends!

Latest Questions

jmart:
If you let y = length of the foot and x = length of the forearm, this equation can be simplified to y = 0.

38 seconds ago
0 Replies
0 Medals

austinrcano:
The number of State Parks in California is 36 more than one third the number of State Parks in Florida.

4 minutes ago
0 Replies
0 Medals

bonitz:
steven wants to buy a $565 bicycle. Steven has no money saved, but will be able to deposit $30 into a savings account when he recieves his paycheck each Fri

14 minutes ago
0 Replies
0 Medals

alexvigil77:
Now everyone in Hawaii knows about the Alaskan earthquake and tsunami. Everyone is told that a tsunami may be on its way across the Pacific Ocean.

9 minutes ago
2 Replies
0 Medals

snake0717:
Which of the following is evidence of the past existence of glaciers? A. rift valleys B.

25 minutes ago
0 Replies
0 Medals

emilybethch:
A 28,000-gallon swimming pool is being drained using a pump that empties 700 gallons per hour.

13 minutes ago
1 Reply
0 Medals

aridabraat:
What was one thing John Smith did that helped make the colony of Jamestown successful? a He established a policy of discipline.

42 minutes ago
0 Replies
0 Medals

emilybethch:
A 2-column table with 3 rows. The first column is labeled time (t) with entries negative 2, 3.

26 minutes ago
30 Replies
1 Medal

CARVER13:
Which statement could be used to explain why the function h(x) = x3 has an inverse relation that is also a function? The graph of h(x) passes the vertical l

59 minutes ago
1 Reply
0 Medals

emilybethch:
Berto has $12 to put gas in his car. If gas costs $3.75 per gallon, which ordered

1 hour ago
0 Replies
0 Medals