Geometry/Trig 2 Name __________________________

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Geometry/Trig 2 Name __________________________ 9-6 Notes – Other Angles & Circles Date _______________ Block _______ Theorem 9-10: The measure of an angle formed by _______________, _______________, or _______________________ is equal to ___________________________________ _________________________ . _________________________________________ Case 1: Two Secants Case 2: Two Tangents Case 3: A secant and a tangent

9-6 Notes – Other Angles & Circles Geometry/Trig 2 9-6 Notes – Other Angles & Circles Given: AB is tangent to Circle O; AF is a diameter. Find all numbered angles. mAG = 100, mCE = 30, mEF = 25 A D C B E F O G 3 7 8 2 1 4 5 6 m1 = ______ m2 = ______ m3 = ______ m4 = ______ m5 = ______ m6 = ______ m7 = ______ m8 = ______