The only type of angle that has the same measure as its intercepted arc is the _____ angle.

In a circle, if two chords are congruent, then their _______ _______ are congruent.

Concentric circles have the same _____.

A radius drawn to the point of tangency is _____ to the tangent.

A radius of a circle is defined to be a segment with the _____ as one endpoint and the other endpoint on the ______.

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