Seudónimo Seudónimo

21-03-2021
Mathematics

contestada

If n is number of sides, then sum of internal angles of a polygon is:
A. n x 180
B. n/2 (180)
C. (n-1)×180
D. (n-2)×180

Respuesta :

Аноним Аноним

21-03-2021

Answer:

D

Step-by-step explanation:

The answer is d using the internal angles sides formula.

Answer Link

Аноним Аноним

21-03-2021

Answer:

D. (n-2)×180

Step-by-step explanation:

Hope this helps

Answer Link

Otras preguntas

In an undisturbed sequence of rocks, which layer will be the oldest?

Compounds are created when atoms of different elements _____. form physical bonds have different chemical properties form chemical bonds have similar c

Sewage is a liquid waste which causes _________ and ________ pollution.

1. The triangle depicted by the drawing has an actual area of 36 square units. What is the scale of the drawing? (Note: Each square on the grid has a length of

David cooks 6 cups of rice for his family. They eat 4 cups. What fraction of the rice is uneaten

1+4=52+5=123+6=215+8= ?

What is a contrast word for restless? active sleepless peaceful troubled

Close to 3 million Americans get this curable sexually transmitted disease every year. It is most common among 14-24 year olds.

Raymond developed an app for smartphones. During the first week, he had 7,040 downloads from girls and 3 times as many downloads from boys. Of the boys who down

5 solutions that can lessen gang violence and juvenile deliquency