Answer:


<em>Radius: 5</em>
<em>Radius: </em>
Step-by-step explanation:
(see images below)
Hope this helped!
~<u>rere</u>
Answer:
Step-by-step explanation:
Given
equation of circle 
Equation of tangent passing through (1,1)
Slope of tangent is given by differentiating equation of circle


at 

Equation of line with slope


1/6 of 5400 is 900 so 5400-900=4500
1/9 of 4500 is 500 so multiply it by 2 and you will get 1000
2/9 of 4500 is 1000,4500-1000=3500
So your answer is 3500
The correct answer is always.
Hope this helps =)