Question

Focal property in maths​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

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Focal Properties of Parabola.

Parabola is a conic defined by its focal property: there is a point - focus - and a line - directrix - and parabola is the locus of points equidistant from the focus and the directrix.

• Then the tangent to the parabola at A makes equal angles with AF and AA'.