Solve on the interval (0,2%): (cos x + 1) (2 cos? x-3 cos x-2) = 0
+
77
O A. x=
X
4
O B. x=20,x = x=
2x5
O X *
27
C. X = 7,X = .X
3
=
477
3
77
O D. x=211,x=
O - x=
3

Skew lines(segments) are lines(segments) in 3 dimensions that do not intersect the given segment and are not parallel to it.  ae, bf, eg, and fh are your skew segments.  i hope that : )

The answer would be b ! explanation: the formula for sa *surface area * is 2×l×w+2×l×h+2×w×h so in this case l=4w=12h=8so you use the formula to solve it and it give you the answer of 352^cm^2