see screenshot
general formula is
r² = (x - x-center)² + (y - y-center)²
note that I choose a radius of 6 arbitrarily. you didn't provide the information about the radius, but just put in yours
1)ABCDF
2)Chord = AG
3)Tangent is AE
Answer:
Step-by-step explanation:
2AB² + 2B - A³
Answer:
Area = 587877.54 
Step-by-step explanation:
Let the length of sides of the triangle be represented by a, b and c respectively.
a =
x 3600
= 1000
b =
x 3600
= 1200
c =
x 3600
= 1400
The length of the sides of the triangle are: 1000 m , 1200 m, 1400 m.
Perimeter = a + b + c
= 1000 + 1200 + 1400
= 3600
The area of the land can be determined by;
Area of a triangle = 
where: s is the semi-perimeter of the triangle and a, b and c are the length of sides respectively.
s = 
= 
s = 1800
Area = 
= 
= 
= 587877.54
Area = 587877.54 
The area of the triangle is 587877.54
.