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. 10; 225°
B. 20; 45°
C. 10
; 45°
D. 10
; 225°
Answer: C
You might also like to view...
Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 
, y = 0, x = 0, x = 9
A. 486? B. 18? C. 972? D. 324?
Some solutions of two linear equations are shown in the tables below. Find the solution of the system of two equations.Solutions of Solutions of theOne Equation Other Equation
HINT: You could begin by finding two equations.
A. (-10, 40) B. (10, 60) C. (-20, -90) D. (20, 70)
Solve the problem.Enrique borrowed $2500 to put a down payment on a motorcycle. The loan had a simple interest rate of 8% for 2 years. Use the formula I = prt to find the amount of interest he will pay on the loan. I = interest; 
r = rate (expressed as a decimal 0.08); t = time in years.
A. $2900 B. $200 C. $400 D. $2000
Graph the inequality.x > 5
A. 
B. 
C. 
D. 