Central Angles Assignment

Chords DE, EF, and FG are congruent. m FG= m∠ECF =

1. 67 2. 67

is tangent to circle O at point M and QM is a diameter. Determine the measure of the following angles. The measure of ∠QML is ___ degrees. The measure of ∠PMN is ___ degrees.

1. 90 2. 63

The minor arc measures of circle Z are shown in the figure. ngle UZT is congruent to angle Angle VZW is congruent to angle

1. TZY 2.YZX

In ⊙H, ≅ , m = (11x + 2)°, and m = (12x - 7)°.

202

Circle A is congruent to circle J. Chords BC, CF, EG, KL, LO, and MP are congruent. Which arcs are congruent? Check all that apply.

1, 4, 5

AB is tangent to ⊙C at point B and AD is tangent to ⊙C at point D.

56

What value of x would make RQ tangent to circle P at point Q?

6

LK is tangent to circle J at point K. What is the length of the radius?

85/12

If OK = 2x, QR = 12, and RT = x + 3, what is the length of chord KM?

9

In circle Q, ∠RQS ≅ ∠SQT. Which statement must be true?

RS ≅ ST