Answer:

Step-by-step explanation:


Radius of curvature = 10'
Diameter of circle = 2 * 10' = 20'
height of segment = 2'
Let semi-chord be x.
Then by the intersecting chord property,
2*(20-2)=x^2
x^2=36
x=sqrt(36)=6
=>
chord=2x=2*6=12'
The answer is 300 divided by 20 which you would get 15.
Answer:
2(6e-3f+10g)
Answer (I think): 12e-6f+20g
Step-by-step explanation:
Answer: B
Step-by-step explanation:
Why did historians choose to study this topic?