A particle starting from the origin (0, 0) moves in a straight line in the (x, y) plane

A particle starting from the origin (0, 0) moves in a straight line in the (x, y) plane. Its coordinates at a later time are (√3,3). The path of the particle makes with the x-axis an angle of

Options

(a) 45°
(b) 60°
(c) 0°
(d) 30°

Correct Answer:

60°

Explanation:

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