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The points  are

a)

Collinear

b)

Coplanar

c)

Non-coplanar

d)

Non-collinear



Question ID - 55138 | SaraNextGen Top Answer

The points  are

a)

Collinear

b)

Coplanar

c)

Non-coplanar

d)

Non-collinear

1 Answer
127 votes
Answer Key / Explanation : (b) -

(b)

The equation of any plane through  is

   …(i)

The points  lies on Eq. (i)

    ….(ii)

  ….(iii)

On solving Eqs, (i) and (iii), we get

Equation of plane is

Also, point  lies on it, then

Hence, points  are coplanar.

Alternate

DR’s of

and

127 votes


127