10. Name the following:
1. the center 6. the tangent (1)
2. the circle 7. the point of tangency (1)
3. the radii (2) 8. the secant (1)
4. the chords (3)
5. the diameter (1)
18. Name the arc in which
angle x is inscribed
Name the arc in which
angle y is inscribed
Name the angle inscribed
in major arc DCB
Name the arc which angle
ECD intercepts
Name the angle inscribed
in major arc BDE
19. 2. Measure of angle DAB
3. Measure of arc DCB
4. Measure of arc BEC
5. If the measure of arc CD =
140°, find measure of angle C?