ABCD is a square of side 1 unit. A circle passes through vertices A,B of the square and the remaining two vertices of the square lie out side the circle. The length of the tangent draw to the circle from vertex D is 2 units. The radius of the circle is

Engineering

Mathematics

A Circle

Line and Circle

Modulus Function

Question

ABCD is a square of side 1 unit. A circle passes through vertices A,B of the square and the remaining two vertices of the square lie out side the circle. The length of the tangent draw to the circle from vertex D is 2 units. The radius of the circle is

\sqrt{5}

\frac{1}{2}

\sqrt{10}

\frac{1}{3}

\sqrt{12}

\sqrt{8}

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