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The circle which passes through all the vertices of a triangle is called .....

Circle passing through all the vertices of a triangle is called circumcircle of the triangle and the center of the circle is called the circumcenter of the triangle.

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Radius of a circle is 10 cm and distance of a chord from the center is 6 cm. Hence the length of the chord is .........

 1

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The point of concurrence of all angle bisectors of a triangle is called the ......

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Length of a chord of a circle is 24 cm. If distance of the chord from the center is 5 cm, then the radius of that circle is ….....

 1

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The length of the longest chord of the circle with radius 2.9 cm is .....