# A circle with center (-2,1) is tangent to the y-axis. What is the radius, equation, and is the circle also tangent to the x-axis?

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Leland Adriano Alejandro
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Feb 2, 2016

#### Answer:

Radius

It is not tangent to the x-axis

#### Explanation:

Given :Center

It is tangent to the y-axis, therefore, the y-axis is perpendicular to the radius. A radius and the y-axis intersects at

then, Radius

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