Question
The sine of the angle between the straight line $\frac{x - 2}{3} = \frac{3 - y}{-4} = \frac{z - 4}{5}$ and the plane $2x - 2y + z = 5$ is:
The sine of the angle between the straight line $\frac{x - 2}{3} = \frac{3 - y}{-4} = \frac{z - 4}{5}$ and the plane $2x - 2y + z = 5$ is: