SOLUTION: what is the length of the major axis of an ellipse (x-1)^2/25 + (y+7)^2/81 = 1
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Question 974269: what is the length of the major axis of an ellipse (x-1)^2/25 + (y+7)^2/81 = 1
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
what is the length of the major axis of an ellipse
(x-1)^2/25 + (y+7)^2/81 = 1
This is an equation of an ellipse with vertical major axis
Its standard form: , a>b, (h,k)=coordinates of center
For given ellipse:
a^2=81
a=9
length of the major axis=2a=18
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