Question

Co-ordinate of diagonal intersection point .​

Answer 1

Answer:

Knowing the coordinates of ABCD, we can find the equation of AC & BD using the standard for of equation,

y

−

y

1

y

2

−

y

1

=

x

−

x

1

x

2

−

x

1

By solving the two equations we can find the intersection point O.

Case 2 : Square or rectangle or rhombus or parallelogram

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In all these four shapes, diagonals bisect each other.

Using mid point formula, we can find the intersection point.

(

x

,

y

)

=

(

x

1

+

x

2

2

,

y

1

+

y

2

2

)

Case 3 : Trapezoid or Kite

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Similar to a quadrilateral. By solving the equations of the diagonals, one can arrive at the intersection point

Step-by-step explanation:

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