zoiesmccarty9 zoiesmccarty9
  • 04-05-2020
  • Mathematics
contestada

The sum of the interior angles of a polygon is (n-2)180

Respuesta :

mulushka
mulushka mulushka
  • 04-05-2020

Answer:

he sum of the angles in all these triangles will be n x 180 degrees. The sum of the angles around the interior point is clearly 360 degrees, so the sum of the polygon’s angles will be (180n)-360 = (n-2) x 180 degrees.Here we have (n-2) x 180 = 2160, so n-2 = 12. So the polygon has 14 sides. 606 views

Step-by-step explanation:

Answer Link

Otras preguntas

In 20 words or fewer, explain why you think Bantu peoples never formed a unified state despite having language and cultural similarities.
What is the name of the ritual cultural event we talked about in class when people pass from one stage of life to another in Samoa (e.g. from childhood to young
The singe red shirt seemed out of place hanging _______ many green blouses.
A descriptive essay on betrayal
Which food provides high protein?
Evaluate the following | -8 | = |15| =
Three years ago, Xiao Kun's age was four times that of Xiao Cheng. Two years later, Xiao Kun's age was 15 years older than Xiao Cheng's.How old are Xiao Kun and
In a large population of adults, the mean IQ is 120 with a standard deviation of 21. Suppose 50 adults are randomly selected for a market research campaign. (Ro
Plague is to insects as constellation is to?
explain why the powder should not be used in boiling water​