Mathematics, 24.03.2021 09:50, kerra61
Put the equation 169x^2+25y^2-4225=0 in standard form and sketch the ellipse including the foci in your sketch
Answers: 2
. Coordinates of the foci are 
and 
, respectively.
(1)
are the coefficients of the ellipse. 
, then major axis of the ellipse is located in y-axis. The distance between center and focus (
) is calculated by following Pythagorean identity:
(2)
, 
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Put the equation 169x^2+25y^2-4225=0 in standard form and sketch the ellipse including the foci in y...
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