Home
Class 14
MATHS
If A(-2,1),B(2,3)a n dC(-2,-4) are three...

If `A(-2,1),B(2,3)a n dC(-2,-4)` are three points, find the angle between `B Aa n dB Cdot`

Text Solution

Verified by Experts

The correct Answer is:
`:.theta=tan^(-1)(2/3)`
Promotional Banner

Topper's Solved these Questions

  • COORDINATE GEOMETRY

    ARIHANT SSC|Exercise Fast Track Practice|39 Videos

  • COMPOUND INTEREST

    ARIHANT SSC|Exercise EXERCISE C HIGHER SKILL LEVEL QUESTIONS|12 Videos

  • DATA SUFFICIENCY

    ARIHANT SSC|Exercise FAST TRACK PRACTICE|30 Videos

Similar Questions

Explore conceptually related problems

If A(-2,1),B(2,3) and C(-2,-4) are three points,find the angle between BA and BC.

If three points are A(-2,1)B(2,3), and C(-2,-4), then find the angle between AB and BC .

If the coordinates of the points A ,\ B ,\ C ,\ D\ b e\ (1,\ 2,\ 3),\ (4,\ 5,\ 7),\ (-4,\ 3,\ -6)\ a n d\ (2,\ 9,\ 2) respectively then find the angle between the lines A B\ a n d\ C Ddot

If A(-1, 0), B(1, 0) and C(3, 0) are three given points, then the locus of point D satisfying the relation DA^2 + DB^2 = 2DC^2 is (A) a straight line parallel to x-axis (B) a striaght line parallel to y-axis (C) a circle (D) none of these

Let A-=(6,7),B-=(2,3)a n dC-=(-2,1) be the vertices of a triangle. Find the point P in the interior of the triangle such that P B C is an equilateral triangle.

Find the coordinates of the vertices of a square inscribed in the triangle with vertices A(0,0),B(2,1)a n dC(3,0); given that two of its vertices are on the side A Cdot

If the origin is the centroid of a triangle ABC having vertices A(a ,1,3), B(-2, b ,-5)a n d C(4,7, c) , find the values of a , b , cdot

If A( vec a),B( vec b)a n dC( vec c) are three non-collinear points and origin does not lie in the plane of the points A ,Ba n dC , then point P( vec p) in the plane of the A B C such that vector vec O P is _|_ to planeof A B C , show that vec O P=([ vec a vec b vec c]( vec axx vec b+ vec bxx vec c+ vec cxx vec a))/(4^2),w h e r e is the area of the A B Cdot

Find the angle between the plane: 2x-3y+4z=1\ a n d-x+y=4.

ARIHANT SSC-COORDINATE GEOMETRY-Fast Track Practice
  1. If A(-2,1),B(2,3)a n dC(-2,-4) are three points, find the angle betwee...

    Text Solution

    |

  2. In which quadrant , does the point (-5, 7) lie ?

    Text Solution

    |

  3. On which axis does the point (6, 0) lie ?

    Text Solution

    |

  4. The distance of the point P(8, -6) from the origin is

    Text Solution

    |

  5. If the distance between the points (x, 0) and (-7, 0) be 10 units, th...

    Text Solution

    |

  6. If the distance of the point P(x, y) from A(a, 0) is a+x, then y^(2)=?

    Text Solution

    |

  7. The intersection point on the x-axis of 7x-2y=2 is

    Text Solution

    |

  8. Locus of the points equidistant from the point (-1, -1) and (4, 2) is

    Text Solution

    |

  9. Coordinates of a point is (0, 1) and ordinate of an another point is -...

    Text Solution

    |

  10. The vertices of a triangle are A(4, 4), B(3, -2) and C(-3, 16). The ar...

    Text Solution

    |

  11. Two vertices of an equilateral triangle are origin and (4, 0). What i...

    Text Solution

    |

  12. If the points A (1, -1) B ( 5, 2) and C (k , 5) are collinear, then...

    Text Solution

    |

  13. Slope of X-axis is .....

    Text Solution

    |

  14. Slope of Y-axis is .....

    Text Solution

    |

  15. If two vertices of a triangle are (5, 4) and (-2, 4) and centroid is (...

    Text Solution

    |

  16. The points (2, 2) (6, 3) and (4, 11) are the vertices of

    Text Solution

    |

  17. A point C divides the line AC, where A(1, 3) and B(2, 7) in the ratio ...

    Text Solution

    |

  18. The slope of a line passing through the points A(4, -3) and B(6, -3) i...

    Text Solution

    |

  19. Find the value of x so that the inclination of the line joining the po...

    Text Solution

    |

  20. If a point (x, y) in a OXY-plane is equidistant from (-1, 1) and (4, 3...

    Text Solution

    |

  21. If the graph of the equation 2x+3y=6 form a triangle with coordinates ...

    Text Solution

    |