Take the length of one of the sides and times that by the radius. Divide that answer by 2. Now take that and multiply by the number of sides the polygon has. If you can't find the radius or side, you're going to have to use tan, sin, or cos.
Answer:
Its C it must be true
Step-by-step explanation:
The percentage of 15% of 9 is 60% (I think)
Answer:
Angle IEF = Angle CEH ( corresponding)
Therefore Angle CEH = 96°
