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Prove that the lines (x+4)/3=(y+6)/5=(z...

Prove that the lines `(x+4)/3=(y+6)/5=(z-1)/(-2)` and `3x-2y+z+5=0=2x+3y+4z-4` are co-planar.

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Show that the lines (x+3)/2=(y+5)/3=(z-7)/-3 and (x+1)/4=(y+1)/5=(z+1)/-1 are co-planar.

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SHARAM PUBLICATION-MODEL QUESTION PAPER 12-EXERCISE
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  11. Find the equation of the line through the point (2, 3, 5) and parallel...

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  12. Prove that the lines (x+4)/3=(y+6)/5=(z-1)/(-2) and 3x-2y+z+5=0=2x+3y...

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  13. Solve : tan^(-1)x+tan^(-1)((2x)/(1-x^2))=pi/2

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  14. If y=x^(sinx-cosx)+(x^(2)-1)/(x^(2)+1), then find (dy)/(dx)

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