Question

    Two chords AB and CD of a circle with centre O

    intersect at P. If ∠ APC = 40°. Then the value of ∠ AOC + ∠ BOD is
    A 50° Correct Answer Incorrect Answer
    B 60° Correct Answer Incorrect Answer
    C 80° Correct Answer Incorrect Answer
    D 120° Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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