1980
sum of degree in a polygon
number of sides - 2 × 180
13-2×180 = 1980
I guess that <em>d</em> is the distance you can see? Since they don't mention it in the question.
30.65 = (5/6)√h ← Divide both sides by 5/6, or multiply by 6/5
(6/5)30.65 = √h
36.78 = √h ← Square both sides to get h
h = 1352.76 or D
The correct answer is 558
Answer:
what is the question there is no photo
Step-by-step explanation:
