9.3

1. Find the value of x.

2. Identify the special name given to each segment in Circle Q.

In a circle, if a radius or diameter is perpendicular to a chord, then it bisects the chord and it’s arc.

In a circle, two chords are congruent if and only if they are equidistant from the center.

XY and AB are both equidistant from then center of circle S.

If XY = 48, what is AB?

The chord of circle C is 20 inches long and 12 inches from the center of circle C. Find the length of the radius.

1. RB=5, AB=

2. AB=14, AR=

3. RB=4, OR=3, OB=

4. OB =10, RB=8, OR=

5. OB=10, AR=6, OR=

**Each question is unrelated to the question before it.**

1. QT=8, QN=

2. TE=6, TN=

3. TN=82, ET=

4. QE=3,EN=4,QN=

5. QN=13,EN=12,QE=

6. TN=16, QE=6, QN=

**Each question is unrelated to the question before it.**

Suppose a chord of a circle is 24cm long and is 15 cm from the center of the circle. Find the length of the radius.

Suppose the diameter of a circle is 34in long and a chord is 30in long. Find the distance between the chord and the center of the circle.

cm