Answer:sin(20)= LN/8
And COS(70)=LN/8
Step-by-step explanation:
Answer: 360 degrees
Step-by-step explanation:
You are given a convex polygon that has 7 sides and one angle at each vertex.
The sum of the measure of external angle of a polygon Inrespective of the number of sides of the polygon will always be equal to 360 degree.
Therefore, the sum of the measure of its exterior angles is 360 degrees
http://www.purplemath.com/modules/specfact.htm
The answer if you are looking for it this way.2.23
Your answer is c.) 225. it is the only one that is not a decimal, this is more, not less
