Home
Class 10
MATHS
Some points are plotted on a plane such ...

Some points are plotted on a plane such that any three of them are non collinear. Each point is joined with all remaining points by line segments. Find the number of points if the number of line segments are 10.

Answer

Step by step text solution for Some points are plotted on a plane such that any three of them are non collinear. Each point is joined with all remaining points by line segments. Find the number of points if the number of line segments are 10. by MATHS experts to help you in doubts & scoring excellent marks in Class 10 exams.

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    NCERT BANGLISH|Exercise EXERCISE - 5.4|8 Videos

  • PROGRESSIONS

    NCERT BANGLISH|Exercise OPTIONAL EXERCISE (FOR EXTENSIVE LEARNING)|7 Videos

  • REAL NUMBERS

    NCERT BANGLISH|Exercise OPTIONAL EXERCISE|5 Videos

Similar Questions

Explore conceptually related problems

The end points of a line segment are (2, 3), (4, 5). Find the slope of the line segment.

There are 15 points in a plane of which 4 points lie in one stright line and another 5 points lie in another straight line . The two lines are parallel and no three of the remaining 6 points are collinear . Find (a) the number of straight lines and (b) the number of trangles that can be formed by joining the 15 points .

Knowledge Check

  • The coordinates of the mid -point of line -segment joining the points (a,-b) and (-a,b) are -

    A
    `((a)/(2),0)`
    B
    `(0,0)`
    C
    `(0,(b)/(2))`
    D
    `((a)/(2),(b)/(2))`

    • Similar Questions

    Explore conceptually related problems

    There are 10 points on a plane of which no three points are collinear. If lines are formed joining these points, find the maximum points of intersection of these lines.

    There are 10 points in a plane of which 4 are collinear, Find the number of lines obtained from the pairs of these points.

    Find the mid point of the line segment joining the points (3, 0) and (-1, 4)

    If two tangents are drawn to a circle from a point outside it, them the line segments joining the point of contacts and the exterior point are equal.

    Prove that if two tangents are drawn to a circle from a point outside it, then the line segments joining the point of contacts and the exterior point are equal.

    Let's try and find the answers : (ix) What is the maximum number of points at which two line segments can meet.

    Let ngeq2 be integer. Take n distinct points on a circle and join each pair of points by a line segment. Color the line segment joining every pair of adjacent points by blue and the rest by red. If the number of red and blue line segments are equal, then the value of n is

    Home
    Profile