shahdisacow shahdisacow
  • 21-03-2021
  • Mathematics
contestada

pls help I'll mark the first person brainliest answer all​

pls help Ill mark the first person brainliest answer all class=

Respuesta :

odunsiabiola1
odunsiabiola1 odunsiabiola1
  • 21-03-2021

Answer:

4

a. 12

b. 8

c. 30

d. 40

Step-by-step explanation:

each exterior = 360/n

30*n=360

divide both side by 30

Answer is 12

The same apply to others to 4d

Answer Link
damerahli
damerahli damerahli
  • 21-03-2021

so first its 4

a. 12

b. 8

c. 30

d. 40

i will try to explain:

each exterior = 360/n

30*n=360

divide both side by 30

Answer is 12

The same apply to others to 4d

Answer Link

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