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A stop sign is an example of a Polygon. ...

A stop sign is an example of a Polygon. In the image , you can see examples of diagonals in geometry n the stop sign, there a various number of diagonals possible in a Polygon.

the number of diagonals (d) that can be drawn in polygons with a given number of sides (n) is being investigated.


By considering the pattern, the value of 'p' is

A

11

B

13

C

14

D

15

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A stop sign is an example of a Polygon, in the image, you can see examples of diagonals in geometry in the stop sign. Hence, there a various number of diagonals possible in a Polygon. The number of diagonals (d) that can be drawn in polygons with a given number of sides (n) is being investigated. On the basis of the above information, answer any four of the following questions: For a polygon, d and n are related as d = An^(2) + Bn . The relations for a triangle and a quadrilateral are

A stop sign is an example of a Polygon, in the image, you can see examples of diagonals in geometry in the stop sign. Hence, there a various number of diagonals possible in a Polygon. The number of diagonals (d) that can be drawn in polygons with a given number of sides (n) is being investigated. On the basis of the above information, answer any four of the following questions: By considering the pattern, the value of q' is

Knowledge Check

  • The number of diagonals in a polygon of m sides is

    A
    `1/(2!)m(m-5)`
    B
    `1/(2!)m(m-1)`
    C
    `1/(2!)m(m-3)`
    D
    `1/(2!)m(m-2)`

  • The number of diagonals of a polygon of n sides is

    A
    `(n(n-1))/2`
    B
    `(n(n-3))/2`
    C
    `((n-1)(n-2))/2`
    D
    none of these

  • The number of diagonals of a polygon of 15 sides is

    A
    105
    B
    90
    C
    75
    D
    60

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