Find the magnitude or direction angle of the given vector as indicated.v = 4[(cos 135°)i + (sin 135°)j]; Find the direction angle ?.
A. 135°
B. 225°
C. 30°
D. 45°
Answer: A
Mathematics
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Match the equation with its graph.y = 
? 3x
A. 
B. 
C. 
D. 
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