JEE Math Practice Question
A square, of each side 2, lies above the x-axis and has one vertex at the origin. If one of the sides passing through the origin makes an angle 30o with the positive direction of the x-axis, then the sum of the x-coordinates of the vertices of the square is :
- A.$$2\sqrt 3 - 1$$
- B.$$2\sqrt 3 - 2$$
- C.$$\sqrt 3 - 2$$
- D.$$\sqrt 3 - 1$$
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