2) The ratio of an exterior and an interior angle of regular polygon at a vertex is 2 : 7, the number of sides of the regular po

Question

2 years ago

7

lygon is __________ *

2 answers:

mina [271] · Answer 1 · 2022-04-23T05:49:07+03:00

mina [271]2 years ago

8 0

Answer:

Ext=2x

Int=7x

Int+ext=180

2x+7x=180

9x=180

x=20

Ext=2×20=40

No of sides =360/40

=9 sides.

I hope this helped you

Step-by-step explanation:

NemiM [27] · Answer 2 · 2022-04-23T08:13:31+03:00

NemiM [27]2 years ago

3 0

Answer: the sides have to be the same length so an equilateral triangle a square a rhombus get what i am saying