Question

The distance of a point P(x,y,z) from its
image in xy – plane is​

Answer 1

SOLUTION

TO DETERMINE

The distance of a point P(x,y,z) from it's image in xy – plane

EVALUATION

Here we have to find the distance of a point P(x,y,z) from it's image in xy – plane

Now any point on xy - plane is (x, y, 0)

So the distance of the point (x, y, z) from xy - plane

= | z | unit

Hence the required distance of a point P(x,y,z) from it's image in xy – plane

$\sf{ = 2 |z| \: \: \: \: unit}$

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Answer 2

Hello Mate

ANSWER ⤵️

The distance of a point P(x,y,z) from it's image in xy – plane

Here we have to find the distance of a point P(x,y,z) from it's image in xy – plane

Now any point on xy - plane is (x, y, 0)

So the distance of the point (x, y, z) from xy - plane

= | z | unit

Hence the required distance of a point P(x,y,z) from it's image in xy – plane

$\sf{ = 2 |z| \: \: \: \: unit}$