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Step-by-step explanation:
→ Given:-
→ O is the center of circle , AB is the diameter, tangent CD at point C and line BD is tangent at point B.
→ In this question we need to prove Segment OD parallel to Chord AC
→ In provided figure-
→ In triangle DOC and AOC
→ ∠OCD = 90° and ∠AOC = 90° (Since , angles are alternate interior angles)
→ Therefore, Segment OD parallel to Chord AC
→ i.e, AC||OD
→ Hence proved
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