Question

help me in this pls i have 4 mins

Answer 1

See the attachment and hope this helps you and please mark me as brainliest

Answer 2

Answer:

• since it is regular octagon hence sum of all interior angle is =(n-2) 180
• since in case of octagon n=8
• sum of all interior angle is 180*6=1080
• since in regular octagon all interior angle is equal and given by =( (n-2) *180) /n
• then angle a=1080/8=135