JEE PYQ: Straight Lines Question 20
Question 20 - 2020 (07 Jan Shift 2)
If the foot of the perpendicular drawn from the point $(1, 0, 3)$ on a line passing through $(\alpha, 7, 1)$ is $\left(\frac{5}{3}, \frac{7}{3}, \frac{17}{3}\right)$, then $\alpha$ is equal to ______.