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Mathematics
Trigonometry
Dot Product
Determine u⋅v if u =5, v =3,and θ =π/3 ,where θ is the angle between u and v.
A) 7.50
B) 12.99
C) 10.61
D) 10.25
E) 9.05
1 answer
u.v = 5*3*cosπ/3 = 15 * 1/2 = ?
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