Question

A plane $\pi$ makes intercept 3 and 4 respectively on z - axis and x - axis. If $\pi$ is parallel to y - axis, then its equation is

• A. 3x+4z=12
• B. 3z+4x=12
• C. 3y+4z=12
• D. 3z+4y=12

Answer 1

The correct option is A 3x+4z=12

X - intercept (a) = 4; Z - intercept (c) = 3
Required equation $=\frac{x}{4}+\frac{z}{3}=1$ or 3x+4z=12.