Chen.
Activity A. Refer to the figure to name the following. \( E \) is the center of the circle.
1. name of the circle
2. point of tangency
3. two chords that are not diameters
4. radius
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5. What are MR and \( \overline{N S} \) called? \( \qquad \)
6. tangent line \( \qquad \)
7. secant line \( \qquad \)
8, three semicircles \( \qquad \)
9. two minor arcs \( \qquad \)
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10. three major ares \( \qquad \)
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