What's More Directions: In the figure below, RL, KN, MP, and ML intersect at O Q at some points. Use the figure to answer the following questions.
1. Which lines are tangent to the circle? Why?
2. Which lines are secants? Why?
3. At what points does each secant intersect the circle? How about the tangents?
4. Which angles are formed by two secant lines? Two tangents? A tangent and a secant?
5. Name all the intercepted arcs in the figure. Which angles intercept each of these arcs?
6. Suppose measured Angle KOM= 50 and measured Angle KQM = 130, what is measure of angle KLM equal to? How about measure arc NP ?