# Geometry Circles

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The flashcards below were created by user Henri93 on FreezingBlue Flashcards.

1. the measure of the minor arc is equal to the measure of
its corresponding central angle
2. If a line is tangent to a circle, then the line is
perpendicular to the radius at the point of tangency
3. If two tangent segments to a circle share a common endpoint outside the circle
then the two segments are congruent
4. Within a circle or in congruent circles, congruent central angles have congruent
chords
5. Within a circle or in congruent circles, chords equidistant from the center are
congruent
6. In a circle, if a diameter is perpendicular to a chorde then
it bisects the chord and its arc
7. The measure of an inscribed angle is
half the meausre of its intercepted arc
8. The measure of an angle formed by a tangent and a chord is
half the measure of the intercepted arc
9. The measure of an angle formed by two lines that intersect inside a circles is
half the sum of the measures of the intercepted arcs. 1/2(x+y)

### Card Set Information

 Author: Henri93 ID: 274338 Filename: Geometry Circles Updated: 2014-05-13 23:20:50 Tags: Geometry Circles Folders: Description: Geometry Circles Show Answers:

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