SOLUTION: write the equation of the information given. endpoints of a diameter are (6,9) and (20,7)

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Question 143179: write the equation of the information given.
endpoints of a diameter are (6,9) and (20,7)

Answer by scott8148(6628)   (Show Source): You can put this solution on YOUR website!
the center is the midpoint of the diameter __ [(6+20)/2,(9+7)/2] __ (13,8)

the radius is the distance from the mid-point to one end __ r^2=(20-13)^2+(7-8)^2 __ r^2=49+1 __ r^2=50

(x-13)^2+(y-8)^2=50

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