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    In spherical coordinates r = 70.15, = 130.1o and = 92.6o. What is x?

    ?

    In spherical coordinates r = 19.34, = 33.2o and = 164.5o. What is y?

    ?

    In spherical coordinates r = 17.96, = 197.4o and = 131o. What is x?

    ?

    In cartesian coordinates x = 3.913, y = 11.3 and z = 31.32. What is the radial distance from the origin in spherical coordinates? r =

    ?

    In cartesian coordinates x = 0.05794, y = 0.01938 and z = 0.05163. What is the angle ?

    o.?

    In spherical coordinates r = 2.944, = 62.5o and = 2.8o. What is y?

    ?