7. In the given figure above, what do call a segment AB that passes through the circle?
a. chord
b. diameter
c. tangent
d. secant

8. In the same figure, what do you call the line CE that intersects the circle at point D?
a. chord
b. diameter
c. tangent
d. secant

9. In the same figure, the line CE intersects the circle at point D, what do you call this point of intersection?
a. chord
b. diameter
c. tangent
d. secant​