?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°

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The Answer of ?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°

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

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