Use the distance formula to find the diameter:
d = sqrt((x2-x1)^2 + (y2-y1)^2)
Diameter = sqrt((-2 - -2)^2 + (-2 - 3)^2)
Diameter = sqrt((0)^2 + -5^2)
Diameter = sqrt(5^2)
Diameter = 5
The radius is half the diameter: 5/2 = 2.5 units
Step-by-step explanation:
hope it helps.........
Since you can see that the triangle is isosceles triangle the length of the 2 side will be same
2n+9=7n-18
9+18=7n-2n
27=5n
n=27/5
Step-by-step explanation:
<h2>3(100)2 + 17(100) - 20</h2>
3(10000) + 1700 - 20
30000 + 1700 - 20
31680
