physics

A vector has the components Ax=−37m and Ay=44m.

Part A
What is the magnitude of this vector?
Express your answer to two significant figures and include appropriate units. the answer for part A is help me with b pls
57 m

Part B
What angle does this vector make with the positive x axis?

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  1. sqrt (37^2+44^2) = 57.49 = 57 meters

    tan angle = 44/-37
    angle = -50

    x is - and y is +
    so second quadrant
    180 - 50 = 130

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