1.

Match the following:CoIumn ICoIumn IIIThe direction of z-axis a(a) 13IIEquation of plane that cuts the co-ordinate axes at (a,0,0),(0,b,0) and (0,0,c) is(b) x + 2y - 3z - 14 = 0IIIThe distance between (4,3,7) and (1,-1,-5) is(c) (0,0,1)IVIf O be the origin and the co-ordinates of P be (1,2,-3), then the equation of the plane passing through P and perpendicular to OP is (d) (x/a) + (y/b) + (z/c) = 1

Answer»

Answer is 

I. (c) (0,0,1)

II. (d) (x/a) + (y/b) + (z/c) = 1

III. (a) 13

IV. (b) x + 2y - 3z -14 = 0



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