The locus of the point which moves so that its distance from the line `x=y=-z` is twice its di
348 views · Published 13 October 2018 · 10:18 · Indexed 26 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The locus of the point which moves so that its distance from the line `x=y=-z` is twice its distance from the plane `x-y+z-1 = 0` is `x^2+y^2+z^2-3xy-5yz+3zx-4x+4y-4z+k=0` where the value of 'k' is
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