The quotient of a number and 15 plus 1
2 answers:
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Answer: Yes, (4, - 4) lies on this circle.
Step-by-step explanation:
Equation of circle: , where (h,k) = center , r = radius
Given: A circle has a center located at (-2, 4) and a radius of length 10.
i.e. (h,k) =(-2,4) and r= 10
Equation of circle will be:
(i)
If (4, - 4) lies on this circle , then it must satisfy the above equation.
To check put x= 4 , y=-4 in (i)
which is true.
Hence, (4, - 4) lies on this circle.