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A point (x,y,z) moves parallel to xy-pla...

A point `(x,y,z)` moves parallel to xy-plane. Which of the three variables `x,y,z` remains fixed? (A) x (B) y (C) z (D) xand y

A

x

B

y

C

z

D

x and y

Text Solution

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The correct Answer is:
C
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