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Help with math?

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asked Jan 2, 2017 in TRIGONOMETRY by anonymous
reshown Jan 2, 2017 by goushi

4 Answers

0 votes

1)

The standard form of ellipse equation is

image

Find the ellipse equation.

Observe the graph,

The center and radius of the circle image

image

The horizontal ellipse equation is

image

answered Jan 2, 2017 by Anney Mentor
0 votes

2)

Find length of the minor axis.

Observe the graph,

The center and radius of the circle image

Length of the minor axis is image

answered Jan 2, 2017 by Anney Mentor
0 votes

3)

Find the ellipse equation.

Observe the graph,

The center and radius of the circle image

image

The horizontal ellipse equation is

image

answered Jan 2, 2017 by Anney Mentor
0 votes

4)

The standard form of ellipse equation is

image

Find the foci.

Observe the graph,

The center and radius of the circle image

Center is

image

Foci general form is image

The foci is image

answered Jan 2, 2017 by Anney Mentor

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