Tangents drawn to the ellipse

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Reference no: EM131470828

At which points are the tangents drawn to the ellipse  x^2 + y^2 = [ a ] x + [ a ] y  parallel to the x -axis? Round the coordinates to two decimal places. Verify your solution graphically.

[a]=2

[b]=4

[c]=7

[d]=6

[e]=5

Please show all work and give a brief explanation of each step.

Reference no: EM131470828

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