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In an isosceles-trapezium, show that the...

In an isosceles-trapezium, show that the opposite angles are supplementary.

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Knowledge Check

  • A line intersects two parallel lines , forming eight angles . If one of the angles has measure a^@ , how many of the other seven angles are supplementary to it ?

    A
    1
    B
    2
    C
    3
    D
    4

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    Define supplementary angles.

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