Geometry

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1. AB has endpoints A(8,K) and B(7,3). The slope of AB is 5. What is K?
2. Two angles of a triangle measure 68 and 54. What is the measure of the third angle?

  • Geometry -

    1. slope AB = (k-3)/(8-7) = 5
    k-3 = 5
    k = 8

    2. let it be Ø
    you know that Ø + 68 + 54 = 180
    Ø = ....

  • Geometry -

    G.58

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