29a. (Cont)
Vectors art from the ______________ of
___________________.
29a. point
b.
To draw a vector correctly, the end of the vector that
origin
gives direction must have an _________________
drawn on it.
29b. arrowhead
c.
The angle which denotes the direction of vector rotation
is measured from the ____________ axis to the vector.
29c. +X
d.
The number of degrees in the angle is measured
___________________________ from the
(clockwise/counterclockwise)
+X axis.
29d. counterclockwise
e.
A vector having a direction of 220 is in the
_________________ quadrant.
29e. third or III
f.
A vector having a direction of 120 is in the
_________________ quadrant.
29f. second or II
30.
Label the four quadrants formed by the following
coordinate lines:
1-17
IT0350
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