Find the magnitude and direction angle for the following vector. Give the direction angle as an angle in [0°, 360°) rounded to the nearest tenth.

A. 26, 120°
B. 39, 240°
C. 26, 240°
D. 39, 300°


Answer: A

Mathematics

You might also like to view...

The wages of the employees of a company are presented in this histogram. Answer the question.How many employees earn at least $12 and less than $14 an hour?

A. 18 B. 20 C. 46 D. 16

Mathematics

Solve the problem.For approximately what values of x can cos x be replaced by  with an error of magnitude no greater than ?

A. |x| < 0.02289 B. |x| < 0.05886 C. |x| < 0.01442 D. |x| < 0.04162

Mathematics

Evaluate the expression.38 - 5 ? 3

A. 99 B. 53 C. 76 D. 23

Mathematics

Solve the equation. Express radicals in simplest form.4n2 = -10n - 5

A.
B.  
C.
D.

Mathematics