The value of the expression, \( \cos 35^{\circ}+\cos 125^{\circ}+ \) \( 2 \sin 185^{\circ}\left(... VIDEO
The value of the expression, \( \cos 35^{\circ}+\cos 125^{\circ}+ \) \( 2 \sin 185^{\circ}\left(\sin 130^{\circ}+\sin 140^{\circ}\right) \) is
(A) positive and greater than \( (1 / 2) \)
(B) negative and less than \( (-1 / 2) \)
(C) \( 1 / 2 \)
(D) undefined
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