EduSahara™ Assignment
Name : Geometric Figure Properties and Collinearity
Chapter : Coordinate Geometry
Grade : SSC Grade X
License : Non Commercial Use
Question 1
1.
    • The points
    • (
      (
      2
      )
      ,
      (
      5
      )
      )
    • ,
    • (
      (
      4
      )
      ,
      3
      )
    • and
    • (
      (
      3
      4



      3
      )
      ,
      (
      1



      3
      )
      )
    • represent
  • (i)
    scalene triangle
  • (ii)
    right angled triangle
  • (iii)
    isosceles triangle
  • (iv)
    equilateral triangle
Question 2
2.
    • The points
    • (
      (
      4
      )
      ,
      8
      )
    • ,
    • (
      8
      ,
      (
      4
      )
      )
    • and
    • (
      (
      152

      17
      )
      ,
      (
      152

      17
      )
      )
    •  
    • represent
  • (i)
    right angle triangle
  • (ii)
    isosceles triangle
  • (iii)
    scalene triangle
  • (iv)
    equilateral triangle
  • (v)
    collinear points
Question 3
3.
    • The points
    • (
      (
      2
      )
      ,
      (
      6
      )
      )
    • ,
    • (
      2
      ,
      (
      2
      )
      )
    • ,
    • (
      6
      ,
      (
      6
      )
      )
    • and
    • (
      2
      ,
      (
      10
      )
      )
    •  
    • represent
  • (i)
    rectangle
  • (ii)
    square
  • (iii)
    rhombus
  • (iv)
    parallelogram
  • (v)
    trapezium
Question 4
4.
    • The points
    • (
      (
      5
      )
      ,
      (
      4
      )
      )
    • ,
    • (
      1
      ,
      (
      4
      )
      )
    • ,
    • (
      3
      ,
      1
      )
    • and
    • (
      (
      3
      )
      ,
      1
      )
    • represent
  • (i)
    rhombus
  • (ii)
    rectangle
  • (iii)
    parallelogram
  • (iv)
    square
  • (v)
    trapezium
Question 5
5.
    • The points
    • (
      (
      1
      )
      ,
      (
      1
      )
      )
    • ,
    • (
      5
      ,
      (
      1
      )
      )
    • ,
    • (
      5
      ,
      3
      )
    • and
    • (
      (
      1
      )
      ,
      3
      )
    • represents
  • (i)
    parallelogram
  • (ii)
    rhombus
  • (iii)
    rectangle
  • (iv)
    square
  • (v)
    trapezium
Question 6
6.
    • The points
    • (
      (
      3
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      2
      ,
      3
      )
    • and
    • (
      (
      5
      )
      ,
      (
      5
      )
      )
    • represent
  • (i)
    right angle triangle
  • (ii)
    scalene triangle
  • (iii)
    isosceles triangle
  • (iv)
    equilateral triangle
  • (v)
    collinear points
Question 7
7.
    • The points
    • (
      (
      6
      )
      ,
      (
      5
      )
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      2
      )
      )
    • and
    • (
      1
      ,
      (
      6
      )
      )
    • represent
  • (i)
    scalene triangle
  • (ii)
    collinear points
  • (iii)
    equilateral triangle
  • (iv)
    right angle triangle
  • (v)
    isosceles right angled triangle
Question 8
8.
    • The points
    • (
      (
      4
      )
      ,
      (
      3
      )
      )
    • ,
    • (
      3
      ,
      (
      3
      )
      )
    • and
    • (
      3
      ,
      1
      )
    • represent
  • (i)
    right angle triangle
  • (ii)
    collinear points
  • (iii)
    isosceles right angled triangle
  • (iv)
    equilateral triangle
  • (v)
    scalene triangle
Question 9
9.
    • The points
    • (
      (
      1
      )
      ,
      (
      1
      )
      )
    • ,
    • (
      6
      ,
      (
      6
      )
      )
    • ,
    • (
      13
      ,
      (
      1
      )
      )
    • and
    • (
      6
      ,
      4
      )
    •  
    • represent
  • (i)
    square
  • (ii)
    rhombus
  • (iii)
    rectangle
  • (iv)
    parallelogram
  • (v)
    trapezium
Question 10
10.
    • The points
    • (
      (
      4
      )
      ,
      (
      8
      )
      )
    • ,
    • (
      4
      ,
      8
      )
    • and
    • (
      (
      4

      3
      )
      ,
      (
      8

      3
      )
      )
    • represents
  • (i)
    collinear points
  • (ii)
    equilateral triangle
  • (iii)
    isoceles triangle
  • (iv)
    right angle triangle
Question 11
11.
    • Find the value of k such that the points
    • (
      (
      7
      )
      ,
      7
      )
    • ,
    • (
      (
      2
      )
      ,
      73

      9
      )
    • and
    • (k,9)
    • are collinear
  • (i)
    3
  • (ii)
    0
  • (iii)
    2
  • (iv)
    5
  • (v)
    1
Question 12
12.
    • Find the value of k such that the points
    • (
      (
      6
      )
      ,
      (
      1
      )
      )
    • ,
    • (
      (
      21

      4
      )
      ,
      3

      4
      )
    • and
    • (-3,k)
    • are collinear
  • (i)
    6
  • (ii)
    9
  • (iii)
    5
  • (iv)
    4
  • (v)
    7
Question 13
13.
Which of the following sets of points are collinear?
  • (i)
    (
    2
    ,
    4
    )
    ,
    (
    0
    ,
    7
    )
    ,
    (
    (
    5
    )
    ,
    (
    2
    )
    )
  • (ii)
    (
    3
    ,
    (
    7
    )
    )
    ,
    (
    (
    8
    )
    ,
    (
    3
    )
    )
    ,
    (
    8
    ,
    7
    )
  • (iii)
    (
    6
    ,
    2
    )
    ,
    (
    3
    ,
    8
    )
    ,
    (
    (
    2
    )
    ,
    5
    )
  • (iv)
    (
    (
    5
    )
    ,
    (
    2
    )
    )
    ,
    (
    (
    7
    )
    ,
    (
    3
    )
    )
    ,
    (
    (
    5
    )
    ,
    (
    2
    )
    )
  • (v)
    (
    3
    ,
    1
    )
    ,
    (
    7
    ,
    7
    )
    ,
    (
    (
    8
    )
    ,
    (
    5
    )
    )
Question 14
14.
    • Find the area of the quadrilateral formed by
    • (
      (
      5
      )
      ,
      (
      5
      )
      )
    • ,
    • (
      1
      ,
      0
      )
    • ,
    • (
      (
      6
      )
      ,
      3
      )
    • and
    • (
      (
      7
      )
      ,
      0
      )
  • (i)
    30
  • (ii)
    32
  • (iii)
    35
  • (iv)
    31
  • (v)
    33
Question 15
15.
    • Find the relation between x and y if the points
    • (
      x
      ,
      y
      )
    • ,
    • (
      (
      3
      )
      ,
      3
      )
    • and
    • (
      3
      ,
      (
      8
      )
      )
    • are collinear
  • (i)
    (
    5
    x
    +
    4
    y
    27
    )
    =
    0
  • (ii)
    (
    11
    x
    6
    y
    15
    )
    =
    0
  • (iii)
    (
    16
    x
    +
    2
    y
    32
    )
    =
    0
  • (iv)
    (
    6
    x
    +
    10
    y
    +
    62
    )
    =
    0
  • (v)
    (
    10
    x
    8
    y
    +
    54
    )
    =
    0
Question 16
16.
    • Find the area of the triangle
    • formed by the points
    • (
      (
      4
      )
      ,
      1
      )
    • ,
    • (
      2
      ,
      8
      )
    • and
    • (
      (
      2
      )
      ,
      3
      )
  • (i)
    0
  • (ii)
    1
  • (iii)
    (
    2
    )
  • (iv)
    3
  • (v)
    2
Question 17
17.
    • Find the perimeter of the triangle formed by the points
    • (
      (
      5
      )
      ,
      0
      )
    • ,
    • (
      3
      ,
      (
      1
      )
      )
    • and
    • (
      (
      1
      )
      ,
      7
      )
  • (i)
    (
    2



    63
    +
    4



    5
    )
  • (ii)
    (
    2



    65
    +
    20
    )
  • (iii)
    (
    2



    65
    +
    4



    5
    )
  • (iv)
    (
    2



    68
    +
    4



    5
    )
  • (v)
    (
    2



    65
    +
    4
    4


    5
    )
Question 18
18.
    • Find the lengths of the sides of the triangle formed by the points
    • (
      6
      ,
      (
      3
      )
      )
    • ,
    • (
      (
      5
      )
      ,
      6
      )
    • and
    • (
      4
      ,
      7
      )
  • (i)



      • 202
      • ,



      • 82
      • ,
      • 2



        26
  • (ii)
      • 4


        202
      • ,



      • 82
      • ,
      • 2



        26
  • (iii)



      • 202
      • ,



      • 82
      • ,
      • 2



        29
  • (iv)



      • 202
      • ,
      • 82
      • ,
      • 2



        26
    Assignment Key

  •  1) (iv)
  •  2) (ii)
  •  3) (ii)
  •  4) (iii)
  •  5) (iii)
  •  6) (ii)
  •  7) (v)
  •  8) (i)
  •  9) (ii)
  •  10) (i)
  •  11) (iii)
  •  12) (i)
  •  13) (iv)
  •  14) (ii)
  •  15) (ii)
  •  16) (ii)
  •  17) (iii)
  •  18) (i)