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Recall that two circles are congruent if...

Recall that two circles are congruent if they have the same radii. Prove that equal chords of congruent circles subtend equal angles at their centres.

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Knowledge Check

  • Two angles are congruent if they are:

    A
    Supplementary angles
    B
    Complementary angles
    C
    Linear pair angles
    D
    Equal in measurement

  • Two circles are congruent if their ..........

    A
    Radius are equal
    B
    Have same centre
    C
    Same centre but different radius
    D
    None of these

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