Write the reflection of the following points with respect to origin.

( 4 , 2 )

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( -2 , -3 )

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( -4 , 3 )

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( 4 , -9 )

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Solution

When a point is reflected in the origin, the signs of its abscissa and ordinate both change.

$∴$ Reflection of following points with respect to origin are,

( 2 , 3 ) --- ( -2 , -3 )
( -4 , -2 ) --- ( 4 , 2 )
( 4 , -3 ) --- (-4 , 3 )
( -4 , 9 ) --- ( 4 , -9 )

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Write the reflection of the following points with respect to origin.

When a point is reflected in the origin, the signs of its abscissa and ordinate both change. ∴ Reflection of following points with respect to origin are, ( 2 , 3 ) --- ( -2 , -3 ) ( -4 , -2 ) --- ( 4 , 2 ) ( 4 , -3 ) --- (-4 , 3 ) ( -4 , 9 ) --- ( 4 , -9 )

When a point is reflected in the origin, the signs of its abscissa and ordinate both change.

$∴$ Reflection of following points with respect to origin are,

( 2 , 3 ) --- ( -2 , -3 )
( -4 , -2 ) --- ( 4 , 2 )
( 4 , -3 ) --- (-4 , 3 )
( -4 , 9 ) --- ( 4 , -9 )