मराठी

The locus represented by xy + yz = 0 is ______. - Mathematics

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प्रश्न

The locus represented by xy + yz = 0 is ______.

पर्याय

  • A pair of perpendicular lines

  • A pair of parallel lines

  • A pair of parallel planes

  • A pair of perpendicular planes

MCQ
रिकाम्या जागा भरा
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उत्तर

The locus represented by xy + yz = 0 is a pair of perpendicular planes.

Explanation:

Given that, xy + yz = 0

y.(x + z) = 0

y = 0 or x + z = 0

Here y = 0 is one plane and x + z = 0 is another plane.

So, it is a pair of perpendicular planes.

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पाठ 11: Three Dimensional Geometry - Exercise [पृष्ठ २३८]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 12
पाठ 11 Three Dimensional Geometry
Exercise | Q 35 | पृष्ठ २३८

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