SlowLexus
SlowLexus SlowLexus
  • 25-06-2018
  • Mathematics
contestada

What is the sum of the measures of the interior angles of a nonagon?

Respuesta :

RayDansh RayDansh
  • 25-06-2018
1260 degrees is the correct answer. By plugging 9 into 180(n-2), we get 1260.
Answer Link
Supernova
Supernova Supernova
  • 25-06-2018
Use the formula to find the sum of the measures of interior angles of a polygon: (n - 2) × 180, where n is the number of sides.

A nonagon has 9 sides, so plug in 9 for n.
(9 - 2) × 180
7 × 180 = 1,260

A nonagon's interior angles add up to 1,260°.

Answer Link

Otras preguntas

What were England's main motives for exploring and colonizing America?
sarah and Eva are swimming use the ratio table to determine who is the faster swimmer
there are 8 students on the minibus. Five of the students are boys. What fraction of the students are boys?
How does the position of a digit in a number relate to its value
What is a difference between research in the field and in the laboratory?
white and expression using the distributive property that can be used to find the quotient of 126 divided by 7
four times the square of a number is thirty-six"
sarah has 128 stickers. alex has 10 fewer stickers than sarah. how many stickers does Alex have.
in sahara desert one day it was 136. In the gobi desert a temperature of -5 was recorded. What is the difference between these two temperatures
What are three main support services available to members of Congress