find-the-magnitude-and-direction-angle-of-the-vector-a-given-below-express-your-

Question

Find the magnitude and direction angle of the vector a given below. Express your answer to one decimal place.

$a = 12i - 18j$

Accepted Answer

21.6 and −56.3°

Answer

31.6 and 56.3°

Answer

21.6 and 56.3°

Answer

31.6 and −56.3°

Find the magnitude and direction angle of the vector a given below. Express your answer to one decimal place.a=12i−18ja = 12i - 18ja=12i−18j