The answer is 3/4, hope it helps
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:
I think it’s a
Step-by-step explanation:
Answer:
The sin A expressed in ratio form is 
Step-by-step explanation:
From the given right angled triangle diagram, sin A is calculated as follows;

Therefore, the sin A expressed in ratio form is 
Answer:
Sale price of the case of soda $
9.60
Step-by-step explanation:
Sale price =
$
12
−
$
2.40
=
$
9.60