For the given vectors u and v, find the angle between them.u = 
, v = 
A. 78.7°
B. 56.1°
C. 82.4°
D. 7.6°
Answer: D
Mathematics
You might also like to view...
Solve the equation.3(8 - 2x) = 9
A. 8
B. 
C. -3
D. 3
Mathematics
Express the number in scientific notation.0.00000072003
A. 7.2003 × 10-6 B. 7.2003 × 106 C. 7.2003 × 107 D. 7.2003 × 10-7
Mathematics
Write a system of linear inequalities that has the given graph.
A. 
B. 
C. 
D. 
Mathematics
The point 
is on the terminal side of an angle in standard position. Determine the exact value of 
.
A. 
B. 
C. 
D. 
E. 
Mathematics