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    Question

    ΔABC is isosceles having AB = AC and ∠ A = 40°.

    Bisectors PO and OQ of the exterior angles ∠ ABD and ∠ ACE formed by producing BC on both sides, meet at O. Then the value of ∠ BOC is
    A 70° Correct Answer Incorrect Answer
    B 110° Correct Answer Incorrect Answer
    C 80° Correct Answer Incorrect Answer
    D 55° Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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