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The locus represented by xy+yz=0 is a pa...

The locus represented by `xy+yz=0` is a pair of

A

perpendicular lines

B

parallel lines

C

parallel lines

D

perpendicular planes

Text Solution

Verified by Experts

The correct Answer is:
D
`xy+yz=0`
`therefore y(x+z)=0`
`therefore y=0 or x+z=0`
This is a pair of perpendicular planes.
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CENGAGE-EQUATION OF PLANE AND ITS APPLICATIONS -I -DPP 3.3
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  8. The Cartesian equation of the plane vec r=(1+lambda-mu) hat i+(2-l...

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  16. Let P denotes the plane consisting of all points that are equidistant ...

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