Arcs, Chords, and Central Angles - Circles Unit

If ON is a diameter of Circle M, find m<OML.
A. 56 degrees
B. 105 degrees
C. 124 degrees
D. 136 degrees

C. 124 degrees

In Circle W, if VU is perpendicular to XS, find XS.
A. 8
B. 12
C. 16
D. 24

C. 16

If mJML = 306. 63, find mJL.
A. 53.37 degrees
B. 63.37 degrees
C. 73.37 degrees
D. 83.37 degrees

A. 53. 37 degrees

Given that BD = BC, find the diameter of circle Z if AB = 6x+1.
A. 5
B. 10
C. 12
D. 13

D. 13

In circle D, if DB = DC and AZ = 8, find x.
A. 5
B. 6
C. 7
D. 9

A. 5

In circle O, if LP = LK, find the measurement of the major arc PNK.
A. 112 degrees
B. 156 degrees
C. 224 degrees
D. 248 degrees

D. 248 degrees

If GH is a diameter of circle F, find the measurement of the minor arc JI.
A. 51 degrees
B. 102 degrees
C. 112 degrees
D. 258 degrees

B. 102 degrees

Find mXZ.
A. 43 degrees
B. 47 degrees
C. 51 degrees
D. 90 degrees

B. 47 degrees

If H is the center of the circle, find mGJI.
A. 117.33 degrees
B. 222.57 degrees
C. 242. 67 degrees
D. 256. 56 degrees

C. 242. 67 degrees

What type of arc is AB?
A. an acute arc
B. a minor arc
C. a major arc
D. a semicircle

B. a minor arc