delilah0027 delilah0027

25-03-2021
Mathematics

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This circle is centered at the origin, and the length of its radius is 2. What iS
the circle's equation?

This circle is centered at the origin and the length of its radius is 2 What iS the circles equation class=

Respuesta :

altavistard altavistard

26-03-2021

Answer:

Step-by-step explanation:

If the center of the circle is at the origin, the general formula for the circle is

x^2 + y^2 = r^2.

Since r = 2 units in this particular problem, the equation of the circle is:

x^2 + y^2 = 2^2, or x^2 + y^2 = 4

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