?Find the Magnitude and Direction Angle Of $\mathbf { v } = - 2 \mathbf { i } - 6 \mathbf { j }$

Multiple Choice

?Find the magnitude and direction angle of $\mathbf { v } = - 2 \mathbf { i } - 6 \mathbf { j }$ .Round the direction angle to the nearest degree.

A) ??||v|| = $3 \sqrt { 7 }$ ;? = 269°
B) ??||v|| = $\sqrt { 30 }$ ;? = 239°
C) ??||v|| = $2 \sqrt { 13 }$ ;? = 260°
D) ?||v|| = $2 \sqrt { 10 }$ ;? = 252°
E) ??||v|| = $\sqrt { 67 }$ ;? = 279°