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

What impact did industrialization have on imperialism?
Explain the​ characteristics of a triangle.
What is the height of a cylinder with a volume of 1205.76 cubic inches and a radius of 8 inches? Round to the nearest tenth of an inch.
someone please help serious answers only!!!!
20a^8b^-3/-4a^-9b^10 Help me solve this problem.
It is important to wear rubber gloves or a plastic face mask when administering first aid: to protect yourself and the victim from the spread of infectious dise
You are standing at the point x = 300 m, y = 400 min a reference frame with synchronized clocks. what time does your clock show at the instant you see the clock
Need help on this!!!!
"when you double the vehicle's weight, you will __________ the vehicle's stopping distance. "
You randomly select one card from a​ 52-card deck. find the probability of selecting a redred fivefive or a redred fourfour.