1103212204

SubArea:

Level:

Project ID:

1103212204

Accepted:

Clonable:

Easy:

A cube

A B C D E F G H

with an edge length of

2

is placed in a coordinate system (see the picture). Let the point

M

be the centre of the edge

E F

. Find the general form equation of the plane

ρ

passing through the points

B

D

, and

G

and calculate the distance of

M

from the plane

ρ

ρ : x - y + z = 0; | M ρ | = \sqrt{3}

ρ : x - y + z + 2 = 0; | M ρ | = \sqrt{3}

ρ : x - y + z + 2 = 0; | M ρ | = 2 \sqrt{3}

ρ : x - y + z = 0; | M ρ | = 2 \sqrt{3}

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