Three Dimensional Geometry Question 107
Question: A point $ (x,y,z) $ moves parallel to x-axis. Which of the three variable $ x,y,z $ remain fixed
Options:
A) x
B) y and z
C) x and y
D) z and x
Show Answer
Answer:
Correct Answer: B
Solution:
Equation of x-axis is $ y=0,z=0. $ Hence y and z remain fixed.