Find the magnitude and direction angle (to the nearest tenth) for each vector. Give the measure of the direction angle as an angle in [0,360°].
A. 4; 315°
B. 8; 315°
C. 4
; 45°
D. 4; 135°
Answer: A
Mathematics
You might also like to view...
Decompose into partial fractions.
A. 
+ 
B. 
- 
C. 
+ 
D. - 
+ 
Mathematics
Find the sum, if it exists, of the terms of the infinite geometric sequence.
A. 1
B. 2
C. 
D. Does not exist
Mathematics
Write the number in scientific notation.In a certain city, the subway system carried a total of 1,350,000,000 passengers.
A. 13.5 × 109 B. 1.35 × 109 C. 1.35 × 1010 D. 1.35 × 108
Mathematics
Find all rational zeros.f
= x4 - 9x3 + 5x2 + 27x - 24
A. -8, 1 B. 8, -1 C. No rational zeros D. 8, 1
Mathematics