Question

one angle of an eight sided polygon is 65 degree and the other angles are equal. What is the measure of each equal angle?

Answer 1

65+65+65+x+x+x+x=900

=> 195+4x =900

=> 4x =900-195

=> 4x = 705

=> x = 705/4

=> x= 175.25

the values of each of the remaining angles is 175.25

Answer 2

Answer:

180(8-2)=180(6)=1080

as one of the angle giben as 65+ n-1 x=1080

65+(7-1)=1080

7×=1080-65

7x=1015

x=145"