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  • 2017 April(74F) Math Question 60

    Angles

    - Vertex Angles & Bisectors

    Choice K
    60. Ray PK bisects LLPM, the measure of ZLPM is I lx°, and the measure of LLPK is (4x + 18)°. What is the measure of ZKPM ?

    ∠LPK · 2 =∠LPM

    ->(4x + 18°) · 2 = 11x

    -> x = 12°

    -> ∠KPM = 4· 12° + 18°=66°

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