Home
Class 12
MATHS
The equations to the straight line throu...

The equations to the straight line through `(a, b, c)` parallel to the `z`-axis are

A

`(x-a)/(1)=(y-b)/(1)=(z-c)/(0)`

B

`z=c,x=y`

C

`x=a,y=b`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MATHEMATICS TIPS

    FIITJEE|Exercise ASSIGNMENT -OBJECTIVE|84 Videos

  • MATHEMATICS TIPS

    FIITJEE|Exercise ASSERTION - REASONING|8 Videos

  • MATHEMATICS TIPS

    FIITJEE|Exercise NUMERICAL DECIMAL BASED QUESTIONS|21 Videos

  • MATHEMATICS

    FIITJEE|Exercise NUMERICAL DECIMAL BASED QUESTIONS|15 Videos

  • MATRICES

    FIITJEE|Exercise NUMERICAL BASED|3 Videos

Similar Questions

Explore conceptually related problems

What is the equation of the straight line passing through (a,b,c) and parallel to Z-axis?

Find the equation of the straight line through the point P(a,b) parallel to the line x/a+y/b = 1 also find the intercepts made by it on the axes .

The equation of the straight line through the origin and parallel to the line (b+c)x+(c+a)y+(a+b)z=k=(b-c)x+(c-a)y+(a-b)z are

Find the equation of the straight lines which are : parallel to the x-axis at a distance of 5 units from it

Equations of the line passing through (a,b,c) and parallel to Z - axis , are

Find the equation of the straight lines which are : parallel to the y-axis and at a distance of 4 units from it towards negative side of x-axis.

Find the equation of the line through (2,3) which is (i) parallel to the x-axis and (ii) parallel to the y-axis.

The equation of straight line passing through the point (a,b,c) and parallel to Z-axis, is:

The equation of the pair of lines through the point (a,b) parallel to the coordinates axes, is

The equation of a line passing through (a, b, c) and parallel tp z-axis is

FIITJEE-MATHEMATICS TIPS-ASSIGNMENT (SECTION (I) : MCQ (SINGLE CORRECT)
  1. (l(1),m(1),n(1)),(l(2),m(2),n(2)),(l(3),m(3),n(3)) are the direction c...

    Text Solution

    |

  2. A plane a constant distance p from the origin meets the coordinate axe...

    Text Solution

    |

  3. The equations to the straight line through (a, b, c) parallel to the z...

    Text Solution

    |

  4. if the lines (x-1)/2=(y-1)/3=(z-1)/4 and (x-3)/2=(y-k)/1=z/1 intersect...

    Text Solution

    |

  5. The shortest distance between a diagonal of a cube, of edge-length one...

    Text Solution

    |

  6. The planes x=cy+bz,y=az+cx,z=bx+ay intersect in a line if (a+b+c)^(2) ...

    Text Solution

    |

  7. A square ABCD of diagonal length 2a, is folded along the diagonal AC s...

    Text Solution

    |

  8. "Let "plambda^(4) + qlambda^(3) +rlambda^(2) + slambda +t =|{:(lambda^...

    Text Solution

    |

  9. The solution set of the equation |{:(1,4,20),(1,-2,5),(1,2x,5x^(2)):}|...

    Text Solution

    |

  10. The system of equations lambdax+y+z=0,-x+lambday+z=0,-x-y+lambdaz=0 wi...

    Text Solution

    |

  11. If alpha, beta, gamma are the roots of x^(3) + ax^(2) + b = 0, then th...

    Text Solution

    |

  12. Number of solutions of Re(z^(2))=0 and |Z|=a sqrt(2), where z is a com...

    Text Solution

    |

  13. If (1+ i sqrt(3))^(1999)=a+ib, then

    Text Solution

    |

  14. If z is a complex number satisfying the equation z^6 +z^3 + 1 = 0. If ...

    Text Solution

    |

  15. The value of (1)/(81^(n))-(10)/(81^(n)).""^(2n)C(2)-(10^(3))/(81^(n))....

    Text Solution

    |

  16. The unit digit of (3+sqrt(5))^(2013)+(3-sqrt(5))^(2013) is

    Text Solution

    |

  17. 3""^(n)C(0)+10""^(n)C(1)+28""^(n)C(2)+82""^(n)C(3)+…(n+1) terms =

    Text Solution

    |

  18. A and B are two non-singular square matrices of each 3xx3 such that AB...

    Text Solution

    |

  19. A, B, C are three non-zero matrices such that ABC = O, which of the fo...

    Text Solution

    |

  20. If A is skew symmetric matrix, then I - A is (where I is identity matr...

    Text Solution

    |