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105EllipseNotes_SV.notebook June02,2016
Thepointsbelowarecalledthe__________oftheellipse(pronouncedfohsigh).The________________isthemidpointofthelinesegmentjoiningthefoci.
Ellipseshavetwoaxes.Thelongeraxisiscalledthe____________axisandtheshorteraxisiscalledthe____________axis.The____________arethepointsatwhichanellipsemakesitssharpestturnsandareonthe__________________.The_______________arelocatedattheendpointsoftheminoraxis.
105EllipseNotes_SV.notebook June02,2016
Theequationsofanellipse:
HorizontalEllipse VerticalEllipse
a ab
b
a
a
bb
Findtheverticesandcoverticesoftheequationoftheellipsebelow.
y
105EllipseNotes_SV.notebook June02,2016
Findtheverticesandcoverticesoftheequationoftheellipsebelow.
y
Usetofindthefoci.
y
105EllipseNotes_SV.notebook June02,2016
Findthecenter,vertices,covertices,foci,majoraxis,minoraxisandthensketchtheellipse.
Findthecenter,vertices,covertices,foci,majoraxis,minoraxisandthensketchtheellipse.
105EllipseNotes_SV.notebook June02,2016
Attachments
EllipseDemo.gsp
SMART Notebook
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