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Transcribed Image Text:Using the definition of the dot product explain why A - F = 0
A = (-3,3)
ð F = (-3.6) +(3°6)
=-18 +18 = O
F
F = (6₁6)
e) Find the magnitude of the projection of D on G =
BI cos a
42-2)
1187
answer
a) Ô =DXG
=(4,-2)
E = (2-4)
b) M = B x A
Solve the following and include the appropriate unit vector in your
Ō =
DxG
wasd lebel rottern
-5 bus 3 yd bezolano olyas out halt roubong 2015 si to
x=36
3x10-01-1 (6
M =
sm grisu (
JobsM A
OC
Transcribed Image Text:Given:
|Ax| = 3
|B| = 6
|C| = 7
D = 41-2)
E is located in the 3rd quadrant.
|Ex| = 1, Ey| = 4
The magnitude of F is 8, and is 45° clockwise
from the positive y-axis.
G = (2,-4)
|A₂| = 3
-X
с
(-5, -3)
A
3
45⁰°
ساد
45°
-Y
14
4
35°
2
€ (214)
B
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