To find the interior angle of any regular polygon you can use the formula

where n is the number of sides
So,

The measure of an interior angle in a regular octagon is 135
Answer:
7/100
Step-by-step explanation:
16/100 to 23/100
23-16 = 7
7/100 added
Step-by-step explanation:
14a. One method is two solve for x. Edit: I accidentally press sent. Repost the question and I'll answer it.
Hey, here it is: 2,4 x 10^-6
Answer:
y= -40
Step-by-step explanation: