The length of the perpendicular drawn from the point `(3,-1,11) ` to the line `x/2=(y-2)/3=(z-3)/4` is (A) `sqrt(33)` (B) `sqrt(53` (C) `sqrt(66)` (D) `sqrt(29)`

The length of perpendicular from the poit (1,-1,2) on the line (x+1)/2=(2-y)/3=(z+2)/4 is (A) 0 (B) sqrt(6) (C) sqrt(21) (D) none of these

The length of the perpendicular drawn from the point P(3,4,5) on y -axis is a.3sqrt(2) b.5 c.sqrt(113) d.5sqrt(2) e.sqrt(34)

The length of the perpendicular drawn from the point P(3,4,5) on y-axis is a. 3sqrt(2) b. 5 c. sqrt(113) d. 5sqrt(2) e. sqrt34

The length of the perpendicular drawn from the point P(a,b,c) from z -axis is sqrt(a^(2)+b^(2)) b.sqrt(b^(2)+c^(2)) c.sqrt(a^(2)+c^(2)) d.sqrt(a^(2)+b^(2)+c^(2))

The length of the perpendicular drawn from the point P(a , b , c) from z-axis is a. sqrt(a^2+b^2) b. sqrt(b^2+c^2) c. sqrt(a^2+c^2) d. sqrt(a^2+b^2+c^2)

The distance of the point (1,-5,9) from the plane x-y+z=5 measured along a straighat line x=y=z is (A) 5sqrt(3) (B) 3sqrt(10) (C) 3sqrt(5) (D) 10sqrt(3)

The shortest distance from the point (1,2,-1) to the surface of the sphere x^(2)+y^(2)+z^(2)=54 is a) 3sqrt(6) b) 2sqrt(6) c) sqrt(6) d)2

Length of perpendicular from z_(0)=2+3i on the straight line (1-2i)z+(1+2i)bar(z)+3=0 A) 18/(2sqrt(5)) B) 18/(sqrt(5)) C) 19/(sqrt(5)) D) 19/(2sqrt(5))

The perpendicular distance from the origin to the plane containing the two lines, (x+2)/3=(y-2)/5=(z+5)/7 and (x-1)/1=(y-4)/4=(z+4)/7 is: (a) 11sqrt6 (b) 11/(sqrt6) (c) 11 (d) 6sqrt(11)

The distance of the point (1, 2, 3) from the plane x+y-z=5 measured along the straight line x=y=z is 5sqrt(3) (2) 10sqrt(3) (3) 3sqrt(10) 3sqrt(5) (5) 2sqrt(5)