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    Ax = 3.3, Ay = 0.15
    Bx = 1.23, By = 2.76
    What is the y-component of A + B?

    ?

    A = 3.797 @ 41.37o
    B = 7.014 @ 44.88o
    A + B = C
    What is the phase of C?

    o ?

    A = 2.297 @ 69.35o
    B = 2.253 @ 3.306o
    A + B = C
    What is the magnitude of C (Cm)?

    ?

    Ax = 1.29, Ay = 3.13
    Bx = 2.37, By = 3.96
    What is the y-component of A + B?

    ?

    Ax = 1.18, Ay = 1.81
    Bx = 0.18, By = 2.38
    What is the y-component of A + B?

    ?

    A = 2.622 @ 73.15o
    B = 2.199 @ 45.92o
    A + B = C
    What is the phase of C?

    o ?