vennani5732 vennani5732

23-08-2020
Mathematics

contestada

What is the sum of the
interior angles of a polygon
that has 21 sides?

Respuesta :

Ephraim999 Ephraim999

23-08-2020

Answer:

8

Step-by-step explanation:

Answer Link

LazyBun LazyBun

23-08-2020

Answer: 3420 degree

Explanation:

The sum of n sided interior angle of a polygon is: (n - 2) x 180 degree

Since our polygon has 21 sides:

(21 - 2) x 180
= 19 x 180
= 3420 degree

Answer Link

Otras preguntas

How did the boundaries change between mexico and the u.S after the mexican american war

a population of rabbits triples every month the population starts with two rabbits how many rabbits are there in 3 months?

In a free market system how are incentives related to the principal of consumer sovereignty

New York City is a popular field trip destination.this year the senior class high school a and high school b planned trips there.the senior class at high school

Which of these lines provides exposition for a story? Josie and Karen finally came to a compromise about who to invite to the party. Samantha watched the movi

Links between Mesoamerica and the Anasazi ________________ a. cannot be determined based on the evidence. b. can be seen in the exchange of ideas and goods.

Please help!! 10 points up

In what way did the 1862 Homestead Act help pull immigrants to the United States? It improved immigrants' access to gold-mining areas. It increased the number

Plz help me with this

Line segment MN is congruent to line segment OP which of the following is an equivalent segment