Mathematics, 05.05.2020 10:01 presasjenifer1
In the circle below, diameter CD is perpendicular to chord AB as shown. Radii OB and OA are drawn.
(a) How could we prove that OEB is congruent to OEA? Explain.
(b) What does your answer tell you must be true about segments AE and BE ? Why?
(c) If the diameter of circle O is 20 and CE 4, then determine the length of AB . Show how you arrived at your answer.
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In the circle below, diameter CD is perpendicular to chord AB as shown. Radii OB and OA are drawn. <...
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