# A diagonal of a rectangle is inclined to one side of the rectangle at 25º. The acute angle between the diagonals is (A) 55º (B) 50º (C) 40º (D) 25º

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So ODA = 25° deg from the symmetry of a rectangle.

So AOD = 180 - 25 - 25 = 130°

Hence, the acute angle between diagonals: 180 - 130 = 50°

OR,

OAD = 25° So BAO = 90 - 25 = 65°

Since ABO = BAO, it is also 65°.

Hence, BOA = 180 - 65 - 65 = 50°