Question

Find the value of alfa. ​

Answer 1

Answer:

$\alpha = - \frac{2}{3}$

Step-by-step explanation:

As the two vectors are parallel, their direction ratios are proportional.

$\frac{2}{ \alpha } = \frac{3}{ - 1} = \frac{ - 6}{3}$

$\frac{2}{ \alpha } = - 3$

$\alpha = \frac{ - 2}{3}$