2. In the circle shown, secants PE and PF have been drawn such that mCE  82 , mDF  98 and the ratio 3. In circle O, tangent MQ , secant MN and chord PN are drawn. If mNPQ  102 and mM  60 ,  COMMON CORE GEOMETRY, UNIT #9 – CIRCLE GEOMETRY - LESSON #7 eMATHINSTRUCTION, RED HOOK, NY 12571, © 2018 Date:  of mCD to mEF is 2:7. Determine the measure of P . Show how you arrived at your answer.