SOLUTION: 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°].
(-12,5)
Algebra ->
Trigonometry-basics
-> SOLUTION: 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°].
(-12,5)
Log On
Question 1043547: 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°].
You can put this solution on YOUR website! 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°].
(-12,5)
----
Note: That point is in QII
-------
magnitude = sqrt[12^2+5^2] = 13
------
direction = arctan(5/-12) = -22.62 or 180-22.62 = 157.38 degrees in QII
---------------------
Cheers,
Stan H.
-----------------------
(