Question 49 In the diagram chords AD and BC of circle ABCD are produced to meet...

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Question 49 In the diagram chords AD and BC of circle ABCD are produced to meet at F: B is a point on AF such that EC is a tangent to the circle at C and BDIICE. AC and DC are joined. Prove that: 49.1 BC= DC 49.2 ABAFIADCF BA DE 49.3 W AF EF 49.4 AECD|||AEAC 49.5 CE2= ALBAEF (4) (4) (5) (4) Question 49 In the diagram chords AD and BC of circle ABCD are produced to meet at F: B is a point on AF such that EC is a tangent to the circle at C and BDIICE. AC and DC are joined. Prove that: 49.1 BC= DC 49.2 ABAFIADCF BA DE 49.3 S AF EF 49.4 AECDAEAC AE.BAEF 49.5 CE o (4) (4) (5) (4) Question 49 In the diagram chords AD and BC of circle ABCD are produced to meet at F: B is a point on AF such that EC is a tangent to the circle at C and BDIICE. AC and DC are joined. Prove that: 49.1 BC= DC 49.2 ABAFIADCF BA DE 49.3 W AF EF 49.4 AECD|||AEAC 49.5 CE2= ALBAEF (4) (4) (5) (4) Question 49 In the diagram chords AD and BC of circle ABCD are produced to meet at F: B is a point on AF such that EC is a tangent to the circle at C and BDIICE. AC and DC are joined. Prove that: 49.1 BC= DC 49.2 ABAFIADCF BA DE 49.3 S AF EF 49.4 AECDAEAC AE.BAEF 49.5 CE o (4) (4) (5) (4)