Answer:

Step-by-step explanation:
From the question we are told that
Length of circular segment
Radius 
Generally considering points A's angle

Mathematically converting
to degree


Mathematically solving for the triangles Area



30/54 in simplest form is 5/9
Answer:
0.000602
Step-by-step explanation:
Sorry if that is wrong
Answer:
none I'm pretty sure
Step-by-step explanation:
because the total is 50
Amy bought 5 books for $0.50 and 7 for $.30, a total of 12
WORK
5 x .50 = 2.5
4.95 - 2.5 = 2.45
2.45 divided by .35 = 7