A rectangle has vertices located at (–4, 4), (2, 4), (2, –4) and (–4, –4). What is the length of a diagonal of the rectangle?
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Solution:-
- First draw a rectangle with vertices ABCD
- A = ( -4 4)
- B = (2 ,4)
- C = ( 2 , -4)
- D = (-4 , -4 )
2) Draw the two diagonals
If we see the diagonals It is nothing but AC and BD
If we find distance between AC or BD That is called diagonal
So, diagonal is nothing but Distance b/w A & C (OR) Distance b/w B & D
We find distance between A&C
A= ( -4 ,4)
C = (2, -4)
AC =
AC =
AC =
AC =
AC =
AC = 10
So, the length of diagonal is 10 units
In a rectangle diagonals are equal bisect each other
So, BD also 10 units
Hence length of Diagonal is 10units
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rsagnik437:
Great! :)
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