Graphical Addition: Refer to the figure, which shows four vectors
,
,
, and
.
(a) Vector
as
expressed in terms of vectors and
is given byA)
+
.B)
-
.C)
-
.(b) Vector
as expressed in terms of vectors
and
is given byA)
+
.B)
-
.C)
-
.
Fill in the blank(s) with the appropriate word(s).
(a) B (b) A
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