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Andrej [43]
3 years ago
10

What is the defination of the focus when referring to a parabola?

Mathematics
1 answer:
Len [333]3 years ago
6 0

Answer:

Focus of a Parabola. A parabola is set of all points in a plane which are an equal distance away from a given point and given line. The point is called the focus of the parabola and the line is called the directrix. The focus lies on the axis of symmetry of the parabola.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

* Lets explain how to solve the problem

- The complementary angles are the angles whose the sum

  of their measures is 90°

- The measure of one angle is six more than half the measure

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- Let the measure of the second angle angle is x

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