Thu January 27, 2011 By: Vasundhara Thakur

sir help

Expert Reply
Thu February 03, 2011
Dear Student,
Planar shapes are the shapes plane figures in two dimension. Figures like square, rectangle, circle are example of planar shapes.
No, it is not necessary that the vertex of a parabola lies on the origin. It can lie anywhere in the four quadrants.
With Regards,
Topper Learning Team
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