Question

P=Sen(180+x)+Sen(360-x)​

Answer 1

Respuesta:

P = -2sen x

Explicación paso a paso:

P = sen(180+x) + sen(360-x)​

P = sen 180 . cos x + cos 180 . sen x + sen 360 . cos x - cos 360 . sen x

P = 0 . cos x + (-1) . sen x + 0 . cos x - 1 . sen x

P = -sen x - sen x

P = -2sen x