If tan x = sin 45°. cos 45° +sin 30° then the value of x is (1) 30° (2) 45° (3) 60° (4) 90° ?

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If tan x = sin 45°. cos 45° + sin 30° then the value of x is
(1) 30° (2) 45°
(3) 60° (4) 90°

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