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3. Theorems Related to Circle
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Q16 of 31 Page 65

The lengths of two chords of a circle with centre O are equal. If ∠AOB = 60°, then the value of ∠COD is


In AOB and COD


AB = CD


OA = OC = OB = OD


SSS Congruency.


So each and every angles and sides should be equal.


COD = 600

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Questions · 31
3. Theorems Related to Circle
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