Define a parabola as a set of points. What is the relationship of the points to the lines and points associated with the​ parabola? OPTIONS:
A.
The parabola is the set of points such that the sum of the distances from the focus and the vertex is a constant.
B.
The parabola is the set of points equidistant from the focus and the directrix.
C.
The parabola is the set of points such that the sum of the distances from the focus and the directrix is a constant.
D.
The parabola is the set of points equidistant from the focus and the vertex.
E.
The parabola is the set of points equidistant from the vertex and the directrix.

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answer: what if i dont want to show my work boi.

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step-by-step explanation:

geometry: triangles

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call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

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